In this paper, introduced that several plant growth regulators effect rice yield and mature degree by growth hormone, gibberellin or ethylene agent on rice of florescence.
本文通过对水稻花期喷洒生长素、赤霉素、乙烯利，探讨几种植物生长调节剂对水稻产量和成熟度的影响。
The experiments were carried out to pursue effects of single or mixed use of several plant growth regulators (PGR) on flower bud formation, fruit set, fruit shape and production of apple.
研究了多种植物生长调节物质及其配合应用对苹果花芽形成、坐果、果形和产量的影响。
Several aspects related to jojoba tissue culture were summarized and analyzed, including culture medium and growth regulators, explants, environment factors, and plant regeneration.
包括培养基及生长调节物质的应用规律，外植体的获取和处理及转接的方法，环境因子对克隆苗的影响，以及移栽环节的做法和不足。
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