碘盐与硼砂在甘蓝自交不亲和系原种繁殖中的应用试验

用碘盐 ( 5%) +硼砂 ( 0 2 %)水溶液喷洒甘蓝自交不亲和系C -572 -1 1 -1 1 -1 1 -1的花序 ,再行授粉 ,平均亲和指数是系内亲和指数的 7.6倍 ,增效明显 ,且可比蕾期自交授粉节约费用 57.8%,可在生产上推广应用

Effect of spraying lodate and Borax sdution in Elite Seed Reproduction of Self-incompatible Line of Cabbage

Pollination after spraying 5% iodate and 0.2% borax solution on inflorescence of self incompatible line C 572 11 11 11 1 of cabbage.Results showed that average compatibility index was 7.6 times of that of intra-self incompatible line.It economized 5.7% cost of self bud pollination. Key word:Cabbage;Self incompatible line;Elite seed reproduction;Iodate;Borax$$$$ JU Yue shi (East China University of Science and Technology, Shanghai 200237, China)Abxtract: The owners of Suzhou private gardens were mostly scholars. The arrangements of the gardens embody scholars' spirit, which is demonstrated mainly in three aspects: the sentiment of scholars-officials in imperial times of self-expression and haughtiness as well as aloofness; self-consolation and living a simple life to show high ideals; the contradictory mood of entering into the world or renouncing the world, existence or nihility .It is conveyed with symbolism through writing and titles.