The article studied effect of many plant growth regulators on set fruit rate, calyx dropping fruit rate, fruit shape and chlorophyll contents of Korla Fragrant Pear.
研究了不同植物生长调节剂对库尔勒香梨坐果率、脱萼果率、果实形态和叶绿素含量的影响。
The increase of net CO_2 assimilation rate by fruit set after a cold night indicated that feedback inhibition was partially responsible for the reduction of photosynthesis.
低夜温条件下增加果实负载可以提高第二天黄瓜源叶的光合速率，表明反馈抑制是低夜温造成黄瓜第二天光合作用下降的原因之一。
Fruit set rates, yield and total acid content were high, but berry weight, sugar content and juice rate were low for 6-7 leaves pinching, cluster apperars relax, and more workload in summer pruning.
留6～7片叶摘心，坐果率、产量和总酸较高，但果粒重、果实含糖量和出汁率较低，果穗松散，而且增加了夏季修剪的用工量。
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