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本品由福建省尤溪管前杂交水稻制种技术研究室与福建省农科院稻麦所杂交水稻室联合研制。具有显著提早不育系花时,促进颖壳开张,柱头外露和稻根生长,增强植株后期光合效能和养分积累及运转,提高不育系异交结实率与千粒重,提高繁殖制种产量,增产15～25%。亩用100～150毫升。当不育系小穗分化7～8期,亩用50～100毫升加水40～50公斤稀释,于上午露水干后专喷母本,隔一天即破口抽穗10%,再喷一次。
This product is from Fujian province Youxi hybrid rice seed production technology research room and the Fujian Provincial Academy of Agricultural Sciences rice paddy hybrid rice room jointly developed. With significant early sterile flowering, promoting glume opening, stigma exposure and rice root growth, enhance plant photosynthetic efficiency and nutrient accumulation and operation, improve male sterile line seed setting rate and 1000-grain weight, increase seed production, increase production 15 ~ 25%. Mu with 100 ~ 150 ml. When the male sterile spikelet stage 7 to 8, mu with 50 to 100 ml of water 40 to 50 kg diluted in the morning after the dew dry spray the parent, the break that day heading 10%, spray again.