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低洼热带玉米群体吐丝延迟的原因Ｇ．Ｏ．Ｅａｍｅａｄｅｓ等玉米开花期遇干旱胁迫，通常推迟吐丝，从而导致开花～吐丝间隔（ＡＳＩ）延长（Ｈａｌｌ等，１９８２）。延长ＡＳＩ常造成单株粒数及籽粒产量的下降。ＤｕＰｌｅｓｓｉｓ等（１９６７）报道，当ＡＳＩ从０延长...
Reasons for the delay in spinning of low-lying tropical corn populations. O. Eameades et al. When exposed to drought stress during the flowering stage, maize generally delays silking, resulting in prolonged flowering-silking interval (ASI) (Hall et al., 1982). Extending ASI often results in a decrease in grain number per plant and in grain yield. DuPlessis et al. (1967) reported that when ASI is extended from 0 ...