光温处理对小豆苗期生理性状及叶绿素合成前体的影响
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何宁,王雪扬,曹良子,曹大为,洛育,姜连子,孟英,冷春旭,唐晓东,李一丹,万书明,卢环,程须珍
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Effects of photoperiods and temperatures on physiological characteristics and chlorophyll synthesis precursors of adzuki bean seedlings
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Ning HE,Xue-Yang WANG,Liang-Zi CAO,Da-Wei CAO,Yu LUO,Lian-Zi JIANG,Ying MENG,Chun-Xu LENG,Xiao-Dong TANG,Yi-Dan LI,Shu-Ming WAN,Huan LU,Xu-Zhen CHENG
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表2 小豆苗期不同低温、绿化处理后叶片中叶绿素、过氧化氢含量及抗氧化酶活性
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Table 2 Antioxidase activity and content of chlorophyll and H2O2 in leaves of seedlings under low temperature and green treatments
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品种 Variety | 低温处理 Low temperature treatment (d) | 绿化处理 Greening treatment (h) | Chl 含量 Chlorophyll content (μg g-1) | H2O2含量 H2O2 content (mmol kg-1 FW) | SOD活性 SOD activity (Unit mg-1) | APX 活性 APX activity (μmol min-1 mg-1) | CAT 活性 CAT activity (μmol min-1 mg-1) | 赤根大纳言 | 18 | 0 | 32.1±2.0 cC | 0.640±0.12 eD | 0.0116±0.000 gG | 0.166±0.03 bcAB | 0.209±0.02 dE | Akanedainagon | | 3 | 32.5±5.0 cC | 1.838±0.31 dD | 0.0296±0.002 bB | 0.191±0.02 abAB | 0.675±0.13 cDE | | | 8 | 46.8±2.4 bB | 1.541±0.33 deD | 0.0306±0.002 aA | 0.202±0.00 aA | 1.867±0.28 aAB | | | 28 | 115.6±8.2 aA | 0.469±0.10 eD | 0.0168±0.001 cC | 0.106±0.01 deD | 0.927±0.02 bcCD | 斑小粒系-1 | 18 | 0 | 12.6±2.3 eD | 1.354±0.31 deD | 0.0141±0.001 eE | 0.157±0.01 cBC | 0.794±0.13 cCDE | Buchisyouryukei-1 | | 3 | 14.7±0.8 deD | 7.523±1.51 aA | 0.0139±0.001 fF | 0.153±0.03 cBC | 1.947±0.22 aA | | | 8 | 22.0±2.3 dCD | 5.367±0.56 bB | 0.0106±0.001 hH | 0.117±0.01 dCD | 1.318±0.21 bBC | | | 28 | 23.2±0.3 dCD | 3.759±0.12 cC | 0.0166±0.001 dD | 0.078±0.01 eD | 1.035±0.12 bcCD | 赤根大纳言 | 28 | 0 | 19.9±00.3 cBC | 0.269±0.01 eE | 0.0129±0.001 eE | 0.079±0.01 dC | 0.413±0.05 eD | Akanedainagon | | 3 | 32.6±11.3 bA | 0.656±0.01 deDE | 0.0353±0.006 bcBC | 0.126±0.01 bcdBC | 0.703±0.04 cdeBCD | | | 8 | 38.7±12.8 aA | 0.322±0.02 eDE | 0.0461±0.002 bAB | 0.200±0.00 aA | 1.188±0.19 bAB | | | 28 | 38.8±02.4 aA | 0.251±0.00 eE | 0.0194±0.000 deCDE | 0.139±0.01 bcABC | 0.812±0.03 cdBCD | 斑小粒系-1 | 28 | 0 | 13.7±0.5 dCD | 17.780±0.36 aA | 0.0623±0.008 aA | 0.089±0.02 cdC | 0.544±0.14 deCD | Buchisyouryukei-1 | | 3 | 13.2±3.2 dD | 7.106±0.91 bB | 0.0156±0.000 eDE | 0.092±0.02 cdC | 1.593±0.16 aA | | | 8 | 0 | 0 | 0 | 0 | 0 | | | 28 | 0 | 0 | 0 | 0 | 0 |
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