基部小穗的英文

• basal spikelet

• "基"英文翻译    base; foundation
• "部"英文翻译    part; section; division; reg ...
• "小"英文翻译    small; little; petty; minor
• "穗"英文翻译    the ear of grain; spike
• "基部小体" 英文翻译 :    basal corpuscule
• "基部不孕小穗" 英文翻译 :    base sterility
• "小穗" 英文翻译 :    anthoecium; spiculespikelet; spikelet
• "基部" 英文翻译 :    basal portion; base; basis; motobe
• "小穗；小穗状花。" 英文翻译 :    spikelet
• "顶小穗" 英文翻译 :    apical spikelet
• "小穗花" 英文翻译 :    spikelet
• "小穗轴" 英文翻译 :    rachilla
• "小穗状" 英文翻译 :    spicule
• "秆基部" 英文翻译 :    culm base
• "根基部" 英文翻译 :    radix
• "基部的" 英文翻译 :    basilar; proximal
• "基部环" 英文翻译 :    basal cycles
• "基部结" 英文翻译 :    basal knot
• "基部鞘" 英文翻译 :    basal sheath
• "基部芽" 英文翻译 :    basal bud
• "尖基部" 英文翻译 :    extended base
• "尾基部" 英文翻译 :    dock
• "草之小穗" 英文翻译 :    locusta
• "雌性小穗" 英文翻译 :    pistillate spikelet
• "分化小穗" 英文翻译 :    differentiated spikelet

• The study on the characteristics of development and seed setting of different spikelet and floret positions was important for the realization of big - spike - cultural - goal with more spikelets and grains . with both the winter type ( wv ) and spring type ( sv ) varieties sown at different dates , it was found that the greater seed setting capacity of spikelets resulted in more grain number of spike . the trend of differences in grain weight per spikelet between the different sowing dates and varieties was similar to that of grain number . the correlation between the average grain weight of middle spikelets and lower spikelets and the grain weight per spike was highly significant . the environmental changes resulted from different sowing dates mainly effected the middle spikelets development , even though the differences between wv and sv were represented in every spikelet positions . the grain weight on the second floret position was most sensitive to the development status of wheat plant and environmental changes , and could represent the yielid potential of the whole spikelet . the results showed that the enhancement of seed setting of the middle spikelets ( from 5th to 15th ) and the grain development from the first to third floret positions was a key to realize big - spike and grain
  确定小麦不同小穗位和小花位发育与结实特性是实现大穗多粒的重要前提.本文通过对冬、春性小麦品种分期播种试验得出,较高的小穗结实力是增加穗粒数的重要因素.不同播期、品种之间,小穗粒重和粒数呈现相同的变化趋势.中部以及基部小穗粒重与穗粒重之间呈高度正相关.体现环境差异的播期效应以对中部小穗发育的影响为主,而冬、春性品种的基因型差异可反映在各个小穗位上.第2小花位的子粒发育状况反映整个小穗的生产能力.结果表明,促进中部优势小穗(第5 15小穗)结实和第1 3小花位子粒发育是提高小花结实率和穗粒重的关键