[1]Dong H Z, Zhang D M, Tang W, Li W J, Li Z H. Effects of planting system, plant density and flower removal on yield and quality of hybrid seed in cotton. Field Crops Res, 2005, 93: 74–84

[2]Li C-H(李潮海), Luan L-M(栾丽敏), Yin F(尹飞), Wang Q(王群), Zhao Y-L(赵亚丽). Effects of light stress at different stage on the growth and yield of different maize genotypes (Zea mays L.). Acta Ecol Sin (生态学报), 2005, 25(4): 824–830 (in Chinese with English abstract)

[3]Jia S-F(贾士芳), Li C-F(李从锋), Dong S-T(董树亭), Zhang J-W(张吉旺). Effects of shading at different stages after anthesis on maize grain weight and quality at cytology level. Sci Agric Sin (中国农业科学), 2010, 43(5): 911–921 (in Chinese with English abstract)

[4]Fourrnier C, Andrieu B. Dynamics of the elongation of internodes in maize (Zea mays L.). Effects of shade treatment on elongation patterns. Ann Bot, 2000, 86: 1127–1134

[5]Zhang J-W(张吉旺), Dong S-T(董树亭), Wang K-J(王空军), Hu C-H(胡昌浩), Liu P(刘鹏). Effects of shading on the growth, development and grain yield of summer maize. Chin J Appl Ecol (应用生态学报), 2006, 17(4): 657–662 (in Chinese with English abstract)

[6]Uhart S A, Andrade F H. Nitrogen deficiency in maize: II. Car-bon-nitrogen interaction effects on kernel number and grain yield. Crop Sci, 1995, 35: 1384–1389

[7]Du C-F(杜成凤), Li C-H(李潮海), Liu T-X(刘天学), Zhao Y-L(赵亚丽). Response of anatomical structure and photosyn-thetic characteristics to low light stress in leaves of different maize genotypes. Acta Ecol Sin (生态学报), 2011, 31(21): 6633–6640 (in Chinese with English abstract)

[8]Zhang J-W(张吉旺), Dong S-T(董树亭), Wang K-J(王空军), Hu C-H(胡昌浩), Liu P(刘鹏). Effects of shading in field on photo-synthetic characteristics in summer corn. Acta Agron Sin (作物学报), 2007, 33(2): 216–222 (in Chinese with English abstract)

[9]Li C-H(李潮海), Zhao Y-L(赵亚丽), Yang G-H(杨国航), Luan L-M(栾丽敏),Wang Q(王群), Li N(李宁). Effects of shading on photosynthetic characteristics of different genotype maize. Chin J Appl Ecol (应用生态学报), 2007, 18(6): 1259–1264 (in Chinese with English abstract)

[10]Jia S-F(贾士芳), Dong S-T(董树亭), Wang K-J(王空军), Zhang J-W(张吉旺), Li C-F(李从锋). Effect of shading on grain quality at different stages from flowering to maturity in maize. Acta Agron Sin (作物学报), 2007, 33(12): 1960–1967 (in Chinese with English abstract)

[11]Zhang J-W(张吉旺), Wu H-X(吴宏霞), Dong S-T(董树亭), Wang K-J(王空军), Hu C-H(胡昌浩), Liu P(刘鹏). Effects of shading on yield and quality of summer maize. J Maize Sci (玉米科学), 2009, 17(5): 124–129 (in Chinese with English abstract)

[12]Fu J(付景), Li C-H(李潮海), Zhao J-R(赵久然), Ma L(马丽), Liu T-X(刘天学). Shade-tolerance indices of maize: selection and evaluation. Chin J Appl Ecol (应用生态学报), 2009, 20(11): 2705–2709 (in Chinese with English abstract)

[13]Liu T-X(刘天学), Wang X-P(王秀萍), Fu J(付景), Li C-H(李潮海). Response of Xundan maize hybrids to low-light stress. J Maize Sci (玉米科学), 2011, 19(1): 74–77 (in Chinese with Eng-lish abstract)

[14]Wang X-P(王秀萍), Liu T-X(刘天学), Li C-H(李潮海), Li D-P(李大鹏). Effects of shading on agronomic traits and ear de-velopment of maize cultivars (Zea mays L.) with different plant types. Acta Agric Jiangxi (江西农业学报), 2010, 22(1): 5–7 (in Chinese with English abstract)

[15]He Z-Y(赫忠友), Tan S-Y(谭树义), Lin L(林力), Hong D-K(洪德开), Bai C-Y(白翠云). Study on various light intensity and its quality affecting the fertility of maize staminate flower. Chin Agric Bull (中国农学通报), 1998, 14(4): 6–8 (in Chinese with English abstract)

[16]Zhao J-R(赵久然), Chen G-P(陈国平). Effects of shading treat-ment at different stages of plant development on grain production of corn (Zea mays L.) and observations of tip kernel abortion. Sci Agric Sin (中国农业科学), 1990, 23(4): 28–34 (in Chinese with English abstract)

[17]Andrade F H, Frugone M I, Uhart S A. Intercepted radiation at flowering and kernel number in maize: shade versus plant density effects. Crop Sci, 1993, 33: 482–485

[18]Kiniry J R, Tischler C R, Rosenthal W D, Gerik T J. Nonstruc-tural carbohydrate utilization by sorghum and maize shaded dur-ing grain growth. Crop Sci, 1992, 32: 131–137

[19]Wang Y-Z(王艳哲), Cui Y-H(崔彦宏), Zhang L-H(张丽华), Li J-C(李金才). Comparative study on methods for testing pollen viability of maize. J Maize Sci (玉米科学), 2010, 18(3): 173–176 (in Chinese with English abstract)

[20]Chang S-H(常胜合), Chen Y-H(陈彦惠), Su M-J(苏明杰), Qin G-Y(秦广雍). Comparison of four methods of maize (Zea mays L.) pollen viability identification. J Anhui Agric Sci (安徽农业科学), 2009, 37(30): 14562–14563 (in Chinese with English abstract)

[21]Song F-B(宋凤斌), Dai J-Y(戴俊英). Effects of drought stress on surface ultrastructure and vigour of pollen and filament. J Jilin Agric Univ (吉林农业大学学报), 2004, 26(1): 1–5 (in Chinese with English abstract)

[22]Zhang Z-L(张志良), Qu W-Q(瞿伟箐). Laboratory Guide of Plant Physiology (植物生理学实验指导), 3rd edn. Beijing: Higher Education Press, 2003. pp 127–128 (in Chinese)

[23]Zhao J L, Gang Y, Guo X W, Bao M D, Ai X N, Tie G L, Zhao H L, Qing X. Comparison between convenional indirect competitive enzyme-linked immunosorbent assay (icELISA) and simplified icELISA for small molecules. Anal Chim Acta, 2006, 571: 79–85

[24]Zhang W-Q(张维强), Shen X-Y(沈秀瑛), Dai J-Y(戴俊英). Effects of drought stress on pollen and filament viability and kernel formation of maize. J Maize Sci (玉米科学), 1993, 1(2): 45–48 (in Chinese)

[25]Cárcova J, Otegui M E. Ear temperature and pollination timing effects on maize kernel set. Crop Sci, 2001, 41: 1809–1815

[26]Otegui M E, Andrade F H, Suero E E. Growth, water use, and kernel abortion of maize subjected to drought at silking. Field Crops Res, 1995, 40: 87–94

[27]Chen H-M(陈洪梅), Wang Y-F(汪燕芬), Yao W-H(姚文华), Luo L-M(罗黎明), Li J-L(李佳莉), Xu C-X(徐春霞), Fan X-M(番兴明), Guo H-C(郭华春). Utilization potential of the temperate maize inbreds integrated with tropical germplasm. Acta Agron Sin (作物学报), 2011, 37(10): 1785–1793 (in Chinese with English abstract)

[28]Li J-C(李金才), Cui Y-H(崔彦宏), Dong H-R(董海荣), Wang Y-Z(王艳哲), Zhang L-H(张丽华). The advances on the growth and development and the fertilization capability of maize (Zea mays L.) silk. J Agric Univ Hebei (河北农业大学学报), 2002, 25(1): 86–89 (in Chinese with English abstract)

[29]Bolaños J, Edmeades G O. Eight cycles of selection for drought tolerance in lowland tropical maize: II. Responses in reproductive behavior. Field Crops Res, 1993, 31: 253–268

[30]Westgate M E, Boyer J S. Reproduction at low and pollen water potentials in maize. Crop Sci, 1986, 26: 951–956

[31]Qi X-J(齐秀娟), Fang S-L(方金豹), Zhang J-B(张绍铃). Effects of plant growth regulators on pollen germination in kiwifruit. Nonwood Forest Res (经济林研究), 2010, 28(3): 45–50 (in Chinese with English abstract)

[32]Li J-C(李金才), Dong H-R(董海荣), Cui Y-H(崔彦宏). Study on the dynamics of growth and development of maize silks in different flower poaition. J Agric Univ Hebei (河北农业大学学报), 2003, 26(2): 1–4 (in Chinese with English abstract)

[33]Grant R F, Jackson B S, Kiniry J R, Arkin G F. Water deficit timing effects on yield components in maize. Agron J, 1989, 81: 61–65

[34]Guo G-F(郭贵峰), Wang S-X(王绍新), Feng J-Y(冯健英). Study on the filament vitality of maize inbred line. J Hebei Agric Sci (河北农业科学), 2009, 13(3): 1–3 (in Chinese with English abstract)

[35]Zhang G-G(张桂阁), Cao X-C(曹修才). Causes and prevention measures of blad and grain lack of maize. J Maize Sci (玉米科学), 1996, 4(4): 47–49 (in Chinese)

[36]Song F-B(宋凤斌), Dai J-Y(戴俊英), Zhang L(张烈), Huang G-K(黄国坤), Gu Y-Q(顾宜晴). Effects of water stress on maize pollen vigour and filament fertility. Acta Agron Sin (作物学报), 1998, 24(3): 368–373 (in Chinese with English abstract)

[37]Jin D M, Wang W J, Lan S Y, Xu Z X, Yang S H. Dynamic status of endogenous IAA, ABA and GA levels in superior and inferior spikelets of heavy panicle hybrid rice during grain filling. J Plant Physiol Mol Biol, 2002, 28: 215–220

[38]Fu J(付景), Xu Y-J(徐云姬), Chen L(陈露), Yuan L-M(袁莉民), Wang Z-C(王志琴), Yang J-C(杨建昌). Post-anthesis changes in activities of enzymes related to starch synthesis and contents of hormones in superior and inferior spikelet sand their relation with grain filling of super rice. Chin J Rice Sci (中国水稻科学), 2012, 26(3): 302–310 (in Chinese with English abstract)

[39]Qi Y-F(祁业凤), Liu M-J(刘孟军). Change of endogenous hormone in cultivars of Chinese jujube with different type of embryo abortion. Acta Hortic Sin (园艺学报), 2004, 34(6): 800–802 (in Chinese with English abstract)

[40]Beaudoin N, Serizet C, Gosti F, Giraudat J. Interactions between abscisic acid and ethylene signaling cascades. Plant Cell, 2000, 12: 1103–1116

[41]Ghassemian M, Nambara E, Cutler S, Kawaide H, Kamiya Y, McCourt P. Regulation of abscisic acid signaling by the ethylene response pathway in Arabidopsis. Plant Cell, 2000, 12: 1117–1126

[42]Yang J-C(杨建昌), Wang Z-Q(王志琴), Zhu Q-S(朱庆森), Su B-L(苏宝林). Regulation of ABA and GA to the grain filling of rice. Acta Agron Sin (作物学报), 1999, 25(3): 341–348 (in Chinese with English abstract)