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Acta Agronomica Sinica ›› 2018, Vol. 44 ›› Issue (04): 554-568.doi: 10.3724/SP.J.1006.2018.00554

• TILLAGE & CULTIVATION·PHYSIOLOGY & BIOCHEMISTRY • Previous Articles     Next Articles

Effect of Alternate Wetting and Drying Irrigation on Post-anthesis Remobilization of Assimilates and Grain Filling of Rice

Yun-Ji XU1,2(), Yang-Dong XU1, Yin-Yin LI1, Xi-Yang QIAN1, Zhi-Qin WANG1, Jian-Chang YANG1,*()   

  1. 1 Key Laboratory of Crop Genetics and Physiology of Jiangsu Province / Yangzhou University, Yangzhou 225009, Jiangsu, China
    2 Joint International Research Laboratory of Agriculture and Agri-product Safety, the Ministry of Education of China, Yangzhou University, Yangzhou 225009, Jiangsu, China
  • Received:2018-09-04 Accepted:2018-01-08 Online:2018-01-26 Published:2018-01-26
  • Contact: Jian-Chang YANG E-mail:xuyunji19881004@163.com;jcyang@yzu.edu.cn
  • Supported by:
    This study was supported by the grants from the National Natural Science Foundation of China (31461143015, 31471438), the National Key Technology Support Program of China (2014AA10A605), the National Key Research and Development Support Program of China (2016YFD0300206-4), the Priority Academic Program Development of Jiangsu Higher Education Institutions (PAPD), and the Top Talent Supporting Program of Yangzhou University (2015-01).

Abstract:

Alternate wetting and drying irrigation (AWD) has been widely adopted in rice production for saving water and increasing water use efficiency. However, there is limited information about how AWD affects post-anthesis remobilization of assimilates and grain filling. To elucidate this issue, we planted three rice cultivars, including Yangliangyou 6 (indica hybrid), Wuyunjing 24 (japonica) and Hanyou 8 (japonica) in the field. With treatments of conventional irrigation (CI), alternate wetting and moderate soil drying irrigation (WMD) and alternate wetting and severe soil drying irrigation (WSD) from 10 days after transplanting to maturity. Grain yield and its components, grain filling of superior and inferior spikelets, changes in activities of the key enzymes involved in the conversion from sucrose to starch in grains, photosynthetic traits of flag leaf, the remobilization of non-structural carbohydrates in stems (culms and sheaths) and changes in starch hydrolytic enzymes in stems were investigated and isotope 13C was applied to trace redistribution of stem reserves. WMD significantly increased number of spikelets per panicle, 1000-grain weight, percentage of filled grains and grain yield of all the tested cultivars as compared with CI. Increases in 1000-grain weight and percentage of filled grains under WMD were mainly due to the enhancement of grain filling in inferior spikelets. Both WMD and WSD significantly enhanced the activities of α-amylase and β-amylase in stems and promoted translocation and redistribution of stem reserves, and increased the contribution of reserved carbohydrates in stems to grain yield. Moreover, WMD strengthened photosynthetic efficiency of flag leaf and enhanced the activities of the key enzymes involved in the conversion from sucrose to starch in inferior spikelets, whereas WSD exhibited the opposite effects. The results suggest that better leaf performance and higher activities of starch hydrolytic enzymes in stems, more remobilization of assimilates from stems to grains, and stronger activities of the key enzymes involved in sugar metabolism in inferior spikelets under the WMD are important physiological reasons for the enhancement of grain-filling in inferior spikelets of rice.

Key words: rice, alternate wetting and drying irrigation, grain filling, tracer of isotope 13C, superior spikelets, inferior spikelets, remobilization of reserves in stems

Fig. 1

Changes in soil water potential under alternate wetting and drying irrigation (AWD) during grain filling of riceWMD: alternate wetting and moderate soil drying; WSD: alternate wetting and severe soil drying; D1 and D2 represent soil water potential at -15 kPa and -30 kPa, respectively, under WMD and WSD. Arrows indicate the re-watering period."

Fig. 2

Effect of alternate wetting and drying irrigation on water potential of the flag leaf during grain filling of rice CI: conventional irrigation; WMD: alternate wetting and moderate soil drying; WSD: alternate wetting and severe soil drying. D1 and D2 represent soil water potential at -15 kPa and -30 kPa, respectively, under WMD and WSD. W1 and W2 indicate the re-watering period."

Table 1

Effect of alternate wetting and drying irrigation on grain yield and its components of rice"

品种
Cultivar
灌溉
方式
Irrigation regime
产量
Grain yield
(t hm-2)
穗数
Panicles
(×104 hm-2)
每穗粒数
Number of spikelets per panicle
千粒重
1000-grain weight
(g)
结实率
Filled grains
(%)
整个生长期
灌溉水量
Irrigation water during the whole growing season (mm)
抽穗后
灌溉水量
Irrigation water after heading (mm)
灌溉水
利用效率
Water use
efficiency for
irrigation
(kg grain m-3)
扬两优6号 CI 9.83 b 218.88 a 189.50 b 28.40 b 83.42 b 922 a 286 a 1.07 c
Yangliangyou 6 WMD 10.88 a 205.83 b 206.04 a 29.96 a 85.63 a 704 b 140 b 1.55 a
WSD 7.22 c 186.69 c 177.40 c 26.88 c 81.06 c 516 c 108 c 1.40 b
武运粳24 CI 8.76 b 230.25 a 175.13 b 26.06 b 83.35 b 914 a 275 a 0.96 c
Wuyunjing 24 WMD 9.72 a 210.17 b 188.68 a 27.96 a 87.68 a 722 b 124 b 1.35 a
WSD 5.99 c 189.18 c 160.30 c 24.36 c 81.12 c 536 c 104 c 1.12 b
旱优8号 CI 9.03 b 236.01 a 172.84 b 25.20 b 87.84 b 908 a 279 a 0.99 c
Hanyou 8 WMD 9.73 a 220.47 b 183.71 a 26.85 a 89.45 a 687 b 133 b 1.42 a
WSD 6.97 c 208.85 c 162.42 c 24.16 c 85.02 c 528 c 94 c 1.32 b

Fig. 3

Effect of alternate wetting and drying irrigation on grain weight and grain filling rate for superior and inferior spikelets of riceCI: conventional irrigation; WMD: alternate wetting and moderate soil drying; WSD: alternate wetting and severe soil drying; S: superior spikelets; I: inferior spikelets."

Table 2

Effect of alternate wetting and drying irrigation on grain filling parameters of superior and inferior spikelets of rice"

品种
Cultivar
灌溉方式
Irrigation regime
粒位
Grain position
粒重
Grain weight (A)
(mg grain-1)
最大灌浆速率
The maximum grain-filling rate (Gmax) (mg grain-1 d-1)
平均灌浆速率
The mean grain-filling rate (Gmean) (mg grain-1 d-1)
扬两优6号 CI S 27.34 a 1.87 a 1.19 a
Yangliangyou 6 I 19.06 d 1.27 d 0.84 d
WMD S 27.64 a 1.89 a 1.21 a
I 21.60 c 1.32 c 0.95 c
WSD S 24.82 b 1.61 b 1.03 b
I 15.00 e 1.01 e 0.67 e
武运粳24 CI S 26.84 a 1.89 a 1.22 a
Wuyunjing 24 I 16.91 d 1.16 d 0.77 d
WMD S 26.99 a 1.84 a 1.18 a
I 18.80 c 1.32 c 0.88 c
WSD S 24.33 b 1.69 b 1.09 b
I 15.00 e 1.01 e 0.67 e
旱优8号 CI S 26.85 a 1.88 a 1.13 a
Hanyou 8 I 16.78 d 1.21 d 0.81 d
WMD S 26.92 a 1.86 a 1.16 a
I 18.56 c 1.33 c 0.92 c
WSD S 24.67 b 1.63 b 1.08 b
I 15.19 e 1.00 e 0.70 e

Fig. 4

Effect of alternate wetting and drying irrigation on activities of sucrose synthase (SuSase), adenosine diphosphate glucose pyrophosphorylase (AGPase), starch synthase (StSase), and starch branching enzyme (SBE) in rice grainsCI: conventional irrigation; WMD: alternate wetting and moderate soil drying; WSD: alternate wetting and severe soil drying. S: superior spikelets; I: inferior spikelets. D1 and D2 represent soil water potential at -15 kPa and -30 kPa, respectively, under WMD and WSD. W1 and W2 indicate the re-watering period."

Table 3

Effect of alternate wetting and drying irrigation on photosynthetic rate of flag leaf of rice"

品种
Cultivar
灌溉方式
Irrigation regime
光合速率 Photosynthetic rate (μmol m-2 s-1)
D1 W1 D2 W2
扬两优6号 CI 20.59 a 21.13 b 15.89 a 15.96 b
Yangliangyou 6 WMD 21.00 a 24.08 a 16.20 a 17.81 a
WSD 18.42 b 19.43 c 13.37 b 14.16 c
武运粳24 CI 20.61 a 20.30 b 16.23 a 16.56 b
Wuyunjing 24 WMD 20.75 a 23.05 a 16.56 a 18.03 a
WSD 19.02 b 18.72 c 14.03 b 14.81 c
旱优8号 CI 21.38 a 20.43 b 15.92 a 15.38 b
Hanyou 8 WMD 20.83 a 22.94 a 16.11 a 17.09 a
WSD 18.72 b 18.22 c 14.63 b 12.27 c

Fig. 5

Effect of alternate wetting and drying irrigation on SOD activity and MDA content of flag leaf of riceCI: conventional irrigation; WMD: alternate wetting and moderate soil drying; WSD: alternate wetting and severe soil drying. D1 and D2 represent soil water potential at -15 kPa and -30 kPa, respectively, under WMD and WSD. W1 and W2 indicate the re-watering period."

Table 4

Effect of alternate wetting and drying irrigation on NSC accumulation and remobilization of rice"

品种
Cultivar
灌溉方式
Irrigation regime
茎鞘NSC积累 NSC accumulation in stems (g m-2) NSC运转率
NSC remobilization (%)
NSC对籽粒产量
的贡献率
Contribution of NSC to grain yield (%)
抽穗期
Heading
成熟期
Maturity
抽穗-成熟
Heading-maturity
扬两优6号 CI 282.89 a 214.05 a 68.84 c 24.33 b 7.00 c
Yangliangyou 6 WMD 275.06 b 170.45 b 104.61 a 38.03 a 9.61 b
WSD 238.15 c 147.12 c 91.03 b 38.22 a 12.60 a
武运粳24 CI 248.12 a 192.58 a 55.54 b 22.38 b 6.34 c
Wuyunjing 24 WMD 236.84 b 152.54 b 84.30 a 35.59 a 8.67 b
WSD 224.85 c 144.26 c 80.59 a 35.84 a 13.45 a
旱优8号 CI 256.00 a 198.13 a 57.87 c 22.61 b 6.41 c
Hanyou 8 WMD 241.88 b 156.02 b 85.86 a 35.50 a 8.83 b
WSD 220.59 c 140.58 c 80.01 b 36.27 a 11.48 a

Fig. 6

Changes in starch content in rice stemsCI: conventional irrigation; WMD: alternate wetting and moderate soil drying; WSD: alternate wetting and severe soil drying."

Fig. 7

Changes in hydrolytic enzymes in rice stemsCI: conventional irrigation; WMD: alternate wetting and moderate soil drying; WSD: alternate wetting and severe soil drying. D1 and D2 represent soil water potential at -15 kPa and -30 kPa, respectively, under WMD and WSD. W1 and W2 indicate the re-watering period."

Fig. 8

Changes in 13C-distribution in rice stems and grains during grain fillingCI: conventional irrigation; WMD: alternate wetting and moderate soil drying; WSD: alternate wetting and severe soil drying."

Table 5

Proportion of 13C-distribution in rice leaves during grain filling"

品种
Cultivar
灌溉方式
Irrigation regime
叶片中13C分配比例 13C-distribution in rice leaves (%)
抽穗期 Heading 花后10 d 10 DPA 花后30 d 30 DPA
扬两优6号 CI 15.67 a 11.88 a 4.62 a
Yangliangyou 6 WMD 16.20 a 9.74 b 3.04 b
WSD 16.89 a 7.00 c 1.97 c
武运粳24 CI 18.25 a 12.39 a 5.12 a
Wuyunjing 24 WMD 17.88 a 11.86 a 2.38 b
WSD 18.43 a 6.87 b 2.00 b
旱优8号 CI 19.03 a 14.21 a 6.05 a
Hanyou 8 WMD 18.41 a 13.69 ab 4.97 b
WSD 19.22 a 12.43 b 4.33 b

Table 6

Correlation coefficients of key enzyme activities in sucrose-starch pathway and photosynthetic characteristics of flag leaf with grain weight and grain filling rate"

项目
Item
粒重
Grain weight
最大灌浆速率
The maximum grain-filling rate (Gmax)
平均灌浆速率
The mean grain-filling rate (Gmean)
蔗糖合酶活性 SuSase activity 0.56** 0.55** 0.59**
腺苷二磷酸葡萄糖焦磷酸化酶活性 AGPase activity 0.59** 0.62** 0.65**
淀粉合酶活性 StSase activity 0.55** 0.58** 0.57**
淀粉分支酶活性 SBE activity 0.35 0.40 0.43
剑叶光合速率 Photosynthetic rate of flag leaf 0.82** 0.91** 0.89**
剑叶超氧化物歧化酶活性 SOD activity of flag leaf 0.87** 0.94** 0.93**
剑叶丙二醛含量 MDA content of flag leaf -0.82** -0.88** -0.90**

Table 7

Correlation coefficients of starch hydrolytic enzymes activities in stems with carbon remobilization"

与相关
Correlations with
茎鞘中α-淀粉酶活性
α-amylase activity in stems
茎鞘中β-淀粉酶活性
β-amylase activity in stems
茎鞘中NSC运转 NSC remobilization 0.90** 0.67*
茎鞘中NSC对产量的贡献率 Contribution of NSC to grain yield 0.93** 0.80**
茎鞘中淀粉运转 Starch remobilization in stems 0.94** 0.79**
茎鞘中13C 13C in stems -0.92** -0.77**
茎鞘中13C运转 13C remobilization in grains 0.92** 0.79**
籽粒中13C 13C in grains 0.91** 0.84**
[1] Mohapatra P K, Patel R, Sahu S K.Time of flowering affects grain quality and spikelet partitioning within the rice panicle.Aust J Plant Physiol, 1993, 20: 231-242
[2] Yang J C, Peng S B, Visperas R M, Gu S L.Grain filling pattern and cytokinin content in the grains and roots of rice plants.Plant Growth Regul, 2000, 30: 261-270
[3] Yang J, Zhang J, Wang Z, Xu G, Zhu Q.Activities of key enzymes in sucrose-to-starch conversion in wheat grains subjected: to water deficit during grain filling.Plant Physiol, 2004, 135: 1621-1629
[4] Yang J, Zhang J, Wang Z, Liu K, Wang P.Post-anthesis development of inferior and superior spikelets in rice in relation to abscisic acid and ethylene.J Exp Bot, 2006, 57: 149-160
[5] 谈桂露, 张耗, 付景, 王志琴, 刘立军, 杨建昌. 超级稻花后强、弱势粒多胺浓度变化及其与籽粒灌浆的关系. 作物学报, 2009, 35: 2225-2233
Tan G L, Zhang H, Fu J, Wang Z Q, Liu L J, Yang J C.Post-anthesis changes in concentrations of polyamines in superior and inferior spikelets and their relation with grain filling of super rice.Acta Agron Sin, 2009, 35: 2225-2233 (in Chinese with English abstract)
[6] 陈婷婷, 谈桂露, 褚光, 刘立军, 杨建昌. 超级稻花后强、弱势粒灌浆相关蛋白质表达的差异. 作物学报, 2012, 38: 1471-1482
Chen T T, Tan G L, Chu G, Liu L J, Yang J C.Differential expressions of the proteins related to grain filling between superior and inferior spikelets of super rice after anthesis.Acta Agron Sin, 2012, 38: 1471-1482 (in Chinese with English abstract)
[7] 徐云姬, 顾道健, 秦昊, 张耗, 王志琴, 杨建昌. 玉米灌浆期果穗不同部位籽粒碳水化合物积累与淀粉合成相关酶活性变化. 作物学报, 2015, 41: 297-307
Xu Y J, Gu D J, Qin H, Zhang H, Wang Z Q, Yang J C.Changes in carbohydrate accumulation and activities of enzymes involved in starch synthesis in maize kernels at different positions on an ear during grain filling.Acta Agron Sin, 2015, 41: 297-307 (in Chinese with English abstract)
[8] 陈婷婷, 许更文, 钱希旸, 王志琴, 张耗, 杨建昌. 花后轻干-湿交替灌溉提高水稻籽粒淀粉合成相关基因的表达. 中国农业科学, 2015, 48: 1288-1299
Chen T T, Xu G W, Qian X Y, Wang Z Q, Zhang H, Yang J C.Post-anthesis alternate wetting and moderate soil drying irrigation enhance gene expressions of enzymes involved in starch synthesis in rice grains.Sci Agric Sin, 2015, 48: 1288-1299 (in Chinese with English abstract)
[9] Tuong T P, Bouman B A M, Mortimer M. More rice, less water-integrated approaches for increasing water productivity in irrigated rice-based systems in Asia.Plant Prod Sci, 2005, 8: 231-241
[10] Yang J, Liu K, Wang Z, Du Y, Zhang J.Water-saving and high-yielding irrigation for lowland rice by controlling limiting values of soil water potential.J Integr Plant Biol, 2007, 49: 1445-1454
[11] Zhang H, Zhang S, Zhang J, Yang J, Wang Z.Post-anthesis moderate wetting drying improves both quality and quantity of rice yield.Agron J, 2008, 100: 726-734
[12] Zhang H, Xue Y, Wang Z, Yang J, Zhang J.An alternate wetting and moderate soil drying regime improves root and shoot growth in rice.Crop Sci, 2009, 49: 2246-2260
[13] Bouman B A M, Tuong T P. Field water management to save water and increase its productivity in irrigated lowland rice.Agric Water Manag, 2001, 49: 11-30
[14] Belder P, Bouman B A M, Cabangon R, Guoan L, Quilang E J P, Li Y, Spiertz J H J, Tuong T P. Effect of water-saving irrigation on rice yield and water use in typical lowland conditions in Asia.Agric Water Manag, 2004, 65: 193-210
[15] Belder P, Spiertz J H J, Bouman B A M, Lu G, Tuong T P. Nitrogen economy and water productivity of lowland rice under water-saving irrigation.Field Crops Res, 2005, 93:169-185
[16] Ye Y S, Liang X Q, Chen Y X, Liu J, Gu J T, Guo R, Li L.Alternate wetting and drying irrigation and controlled-release nitrogen fertilizer in late-season rice. Effects on dry matter accumulation, yield, water and nitrogen use.Field Crops Res, 2013, 144: 212-224
[17] 张自常, 李鸿伟, 陈婷婷, 王学明, 王志琴, 杨建昌. 畦沟灌溉和干-湿交替灌溉对水稻产量与品质的影响. 中国农业科学, 2011, 44: 4988-4998
Zhang Z C, Li H W, Chen T T, Wang X M, Wang Z Q, Yang J C.Effect of furrow irrigation and alternate wetting and drying irrigation on grain yield and quality of rice.Sci Agric Sin, 2011, 44: 4988-4998 (in Chinese with English abstract)
[18] 付景, 刘洁, 曹转勤, 王志琴, 张耗, 杨建昌. 结实期干-湿交替灌溉对2个超级稻品种结实率和粒重的影响. 作物学报, 2014, 40: 1056-1065
Fu J, Liu J, Cao Z Q, Wang Z Q, Zhang H, Yang J C.Effects of alternate wetting and drying irrigation during grain filling on the seed-setting rate and grain weight of two super rice cultivars.Acta Agron Sin, 2014, 40: 1056-1065 (in Chinese with English abstract)
[19] Tabbal D F, Bouman B A M, Bhuiyan S I, Sibayan E B, Sattar M A. On-farm strategies for reducing water input in irrigated rice: case studies in the Philippines.Agric Water Manag, 2002, 56: 93-112
[20] Belder P, Bouman B A M, Cabangon R, Guoan L, Quilang E J P, Li Y, Spiertz J H J, Tuong T P. Effect of water-saving irrigation on rice yield and water use in typical lowland conditions in Asia.Agric Water Manag, 2004, 65: 193-210
[21] 徐芬芬, 曾晓春, 石庆华. 干-湿交替灌溉方式下水稻节水增产机制研究. 杂交水稻, 2009, 24: 72-75
Xu F F, Zeng X C, Shi Q H.Studies on yield-increasing effects of intermittent irrigation and its physiological mechanism in rice.Hybrid Rice, 2009, 24: 72-75 (in Chinese with English abstract)
[22] Fu J, Huang Z, Wang Z, Yang J, Zhang J.Pre-anthesis non-structural carbohydrate reserve in the stem enhances the sink strength of inferior spikelets during grain filling of rice.Field Crops Res, 2011, 123: 170-182
[23] Cock J H, Yoshida S.Accumulation of 14C-labelled carbohydrate before flowering and its subsequent redistribution and respiration in the rice plant.Jpn J Crop Sci, 1972, 41: 598-607
[24] Pan J F, Cui K H, Wei D, Huang J L, Xiang J, Nie L X.Relationships of non-structural carbohydrates accumulation and translocation with yield formation in rice recombinant inbred lines under two nitrogen levels.Physiol Plant, 2011, 141: 321-331
[25] 杨建昌, 徐国伟, 王志琴, 陈新红, 朱庆森. 旱种水稻结实期茎中碳同化物的运转及其生理机制. 作物学报, 2004, 30: 108-114
Yang J C, Xu G W, Wang Z Q, Chen X H, Zhu Q S.Remobilization of carbon assimilates in the stems during grain filling and its physiological mechanism in dry-cultivated rice.Acta Agron Sin, 2004, 30: 108-114 (in Chinese with English abstract)
[26] 朱庆森, 曹显祖, 骆亦其. 水稻籽粒灌浆的生长分析. 作物学报, 1988, 14: 182-193
Zhu Q S, Cao X Z, Luo Y Q.Growth analysis on the process of grain filling in rice.Acta Agron Sin, 1988, 14: 182-193 (in Chinese with English abstract)
[27] Richards F J.A flexible growth function for empirical use.J Exp Bot, 1959, 10: 290-300
[28] Yang J C, Zhang J H, Wang Z Q, Zhu Q S, Liu L J.Activities of enzymes involved in source-to-starch metabolism in rice grains subjected to water stress during filling.Field Crops Res, 2003, 81: 69-81
[29] 王爱国, 罗广华, 邵从本, 吴淑君, 郭俊彦. 大豆种子超氧物歧化酶的研究. 植物生理学报, 1983, 9: 77-84
Wang A G, Luo G H, Shao C B, Wu S J, Guo J Y.A study on the superoxide dismutase of soybean seeds.Acta Phytophysiol Sin, 1983, 9: 77-84 (in Chinese with English abstract)
[30] 赵世杰, 许长成, 邹琦, 孟庆伟. 植物组织中丙二醛测定方法的改进. 植物生理学通讯, 1994, 30: 207-210
Zhao S J, Xu C C, Zou Q, Meng Q W.Improvements of method for measurement of malondialdehyde in plant tissues.Plant Physiol Commun, 1994, 30: 207-210 (in Chinese with English abstract)
[31] Yoshida S, Forno D, Cock J, Gomez K.Determination of sugar and starch in plant tissue. In: Yoshida S, ed. Laboratory Manual for Physiological Studies of Rice. Philippines: the International Rice Research Institute, 1976
[32] Somogyi M.A new reagent for the determination of sugars.J Biol Chem, 1945, 160: 61-68
[33] Pucher G W, Leavenworth C S, Vickery H B.Determination of starch in plant tissues.Anal Chem, 1948, 20: 850-853
[34] McCleary B V, Sheehan H. Measurement of cereal α-amylase: A new assay procedure. J Cereal Sci, 1987, 6: 237-251
[35] McCleary B V, Codd R. Measurement of β-amylase in cereal flours and commercial enzyme preparations.J Cereal Sci, 1989, 9: 17-33
[36] Bradford M M.A rapid and sensitive method for the quantitation of microgram quantities of protein utilizing the principle of protein-dye binding.Anal Biochem, 1976, 72: 248-254
[37] 潘俊峰, 李国辉, 崔克辉. 水稻茎鞘非结构性碳水化合物再分配及其在稳产和抗逆中的作用. 中国水稻科学, 2014, 28: 335-342
Pan J F, Li G H, Cui K H.Re-partitioning of non-structural carbohydrates in rice stems and their roles in yield stability and stress tolerance. Chin J Rice Sci, 2014, 28: 335-342 (in Chinese with English abstract)
[38] 王维, 张建华, 杨建昌, 朱庆森. 水分胁迫对贪青迟熟水稻茎贮藏碳水化合物代谢及产量的影响. 作物学报, 2004, 30: 196-204
Wang W, Zhang J H, Yang J C, Zhu Q S.Effect of water stress on metabolism of stored carbohydrate of stem and yield in rice grown under unfavorable-delayed senescence.Acta Agron Sin, 2004, 30: 196-204 (in Chinese with English abstract)
[39] 王彬, 张英华, 邓万云, 韩美坤, 宋文品, 徐学欣, 姚得秀, 黄菁, 李金鹏, 王志敏. 小麦茎鞘非结构性碳水化合物代谢与调控研究进展. 科技导报, 2016, 34: 87-94
Wang B, Zhang Y H, Deng W Y, Han M K, Song W P, Xu X X, Yao D X, Huang J, Li J P, Wang Z M.Review on metabolism and regulation of non-structural carbohydrates in wheat stem.Sci Tech Rev, 2016, 34: 87-94 (in Chinese with English abstract)
[40] Morita S, Nakano H.Nonstructural carbohydrate content in the stem at full heading contributes to high performance of ripening in heat-tolerant rice cultivar Nikomaru. Crop Sci, 2011, 51: 818-828
[41] Yang J, Zhang J, Wang Z, Zhu Q.Activities of starch hydrolytic enzymes and sucrose-phosphate synthase in the stems of rice subjected to water stress during grain filling.J Exp Bot, 2001, 52: 2169-2179
[42] 张慎凤. 干-湿交替灌溉对水稻生长发育、产量与品质的影响. 扬州大学硕士学位论文,江苏扬州, 2009
Zhang S F.Effects of Alternate Wetting and Drying on the Growth and Development, Grain Yield and Quality of Rice. MS Thesis of Yangzhou University, Yangzhou, Jiangsu, China, 2009 (in Chinese with English abstract)
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