【摘 要】
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1.营养生长期和幼穗发育期的发展过程在营养生长和生殖生长中,几个生育阶段的发展结果,使得籽粒建成期开始时,单位营养面积上就有着明确的可育花数.而这一产量潜力则是分别
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1.营养生长期和幼穗发育期的发展过程在营养生长和生殖生长中,几个生育阶段的发展结果,使得籽粒建成期开始时,单位营养面积上就有着明确的可育花数.而这一产量潜力则是分别通过分蘖(营养器官)和花(生殖器官)的发生、分化及退化这一系列连续发展的过程形成的.在上述连续的发展过程中,在决定这种产量潜力的时间上是分蘖发育早于
1. vegetative and developmental stages of panicle development In vegetative and reproductive growth, developmental stages at several stages of fertility have resulted in clear fertile flower units per unit area of nutrition at the beginning of grain filling. This yield potential is formed by a series of successive processes of development, differentiation and degeneration of tillers (vegetative organs) and flowers (reproductive organs), respectively. In the continuous development described above, in determining the yield potential Time tiller development earlier
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