花铃前中期增温对棉花干物质累积分配及产量的影响

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随着全球温室化效应的不断加剧,高温对不同植物生长发育的影响已成为近年来的研究热点。我国长江中下游棉区棉花花铃期温度的增加是大概率事件,花铃期温度的增加将成为影响该地区棉花生产的重要因子。以陆地棉(Gossypium hirsutum L.)品种泗棉3号和泗杂3号为材料,于2010年和2011年在南京农业大学牌楼试验站(118°50E,32°02N模拟全球温室化条件设置花铃期增温试验,研究花铃期增温对棉株源库关系的影响及其生理机制,为探索全球温室化效应日趋加剧背景下的棉花主栽品种筛选提供借鉴、为棉
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