The results indicated that GA4/7 and ABA significantly promoted the formation of male strobil and GA3 also promoted it to some extent.
验结果表明，马尾松种子园植株的雄球花受到赤霉素GA4／7和脱落酸（ABA）这两种植物生长调节
的处理而显著增加，赤霉素GA3对雄球花有一定程度的促进作用。
The results indicated that GA4/7 and ABA significantly promoted the formation of male strobil and GA3 also promoted it to some extent.
验结果表明，马尾松种子园植株的雄球花受到赤霉素GA4／7和脱落酸（ABA）这两种植物生长调节的处理而显著增加，赤霉素GA3对雄球花有一定程度的促进作用。
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