您要查找的是不是：
- Correlation analysis revealed that flag leave angle increased grain yield by increasing spikelet fertility. 相关性分析表明，较小的剑叶角度可通过提高结实率进而显著增加产量。
- QTL Analysis of Flag Leaf Angle in Rice 水稻剑叶角度的QTL分析
- flag leave angle 剑叶角度
- This the first report of cytogenetic study of flag leaf position in common wheat ,Triticum aestivum L. 摘要 本文首次对小麦旗叶姿态进行了比较系统的细胞遗传学研究。
- The cultivars that had a high chl (a+b) value,low chl (a/b) value and relatively big Flag Leaf area could be selected in wheat breeding. 小麦育种上应选择生育后期叶绿素 (a +b)较高 ,叶绿素 (a/b)值低 ,且旗叶面积相对较大的品种。
- There were close correlation in the same SOD, POD, CAT, NR and GS activity, and MDA content between roots and flag leaf. 小麦生长发育后期根系与旗叶超氧化物歧化酶(SOD)、过氧化物酶(POD)和过氧化氢酶(CAT)的活性、丙二醛(MDA)的含量、氮素代谢特性是相互联系、密切相关的；
- To our knowledge, the effect of genetic variation in leaf angle and dispersion has not been adequately quantified in trees. 据我们所知，在叶片角度和分布上遗传变异的效应，在树木中还没有被适当地定量研究过。
- Effect of irrigation on photosynthesis decline of winter wheat flag leaf during senescence was studied with field plot experiment. 利用田间小区试验研究了不同灌水对冬小麦旗叶光合功能衰退的影响。
- The effects of deep cultivation-root cutting on the senescence of flag leaf after anthesis and yield have been studied for dry land wheat production. 在旱地大田条件下研究了深耘断根对旱地高产小麦花后旗叶衰老及产量的影响。
- The leaf shape, leaf angle, and leaf orientation value of maize changed underwater stress and the changes had not significant law. 水分胁迫下玉米叶片的叶形值、叶夹角、叶向值均发生了改变，但无强规律性。
- The role of overirrigation improving photosynthesis decline of flag leaf was mainly at the latter stage and had no role for yield increase. 过量灌水改善旗叶光合衰退的效果主要表现在后期，对产量提高的意义并不大。
- Plastic film mulching markedly increased biomass per a plant,flag leaf area,tillers per unit soil area,grains per ear and 1 000-grain weight. 覆膜显著增加单株生物量、旗叶面积、亩穗数、穗粒数和千粒重。
- The correlations between TU, NT and plant height, leaf characters. were not significant, while MT had a negative correlation with the width of leaf angle. 分蘖整齐度及分蘖数与株高和叶片性状的相关性基本没有达到显著水平，但是分蘖数平均值有与叶片宽度和角度负相关的趋势。
- Results indicated that the order of net photosynthetic rate of the flag leaf Was: Taishan No.1 (adaptability moderate) >Jinan No.13 (strong) >Changle No.5 (weak) . 结果表明，旗叶的光合速率顺序为: 泰山一号(中度耐肥)>济南13(高度耐肥)>昌乐5号(不耐肥)。
- The g enetic variance coefficients, broad sense-heritability and relative genetic adva nces of flag leaf inclination angles were high, and their selective effect was better. 结果表明：小麦旗叶倾角的遗传变异系数、广义遗传力和相对遗传进度较高，选择效果较好；
- Leaf rolling index (LAl) of flag leaf (from top) in 2 hybrids withhigher LRI reached 44%-47%, in 2 hybrids with medium LAl was l5%-l6%, in 2hybrids with low LAl was l0%-l l%. 下表面与上表面光合强度比在高叶片卷曲度组合中为1.;19-1
- The results showed that the SPAD values of different parents flag leaf existed considerable difference, the parent existed considerable difference at different growth stages too. 结果表明：不同亲本剑叶SPAD值存在着较大的差异，同一亲本在不同的发育时期SPAD值也存在着较大的差异。
- Soluble protein, DNA, and RNA contents in flag leaf of cultivar senescence at early stage rapidly reduced and the activities of protease and nuclease rapidly raised. 早衰型小麦品种旗叶可溶性蛋白质含量、DNA和RNA含量下降快 ,蛋白酶和核酸酶活性上升快 ;
- The result showed that the variant coefficient of PEPOEFL was 7.8%.The photosynthetic effect of photosynthetic organ except flag leaf was mutually oppositely related. 结果表明，非旗叶光合效应在不同材料间的变异系数为7.;8%25，并与千粒重之间存在显著负相关。
- Abstract： Using Improved serape-making method,the studies were made on the stomatal density of flag leaves of rice. 摘 要： 用改良刮制法研究了水稻剑叶的气孔密度。
