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Botanical features of "YX-1" reproductive organ and bearing rate by number of pollen granules in pollen sacs of Lycium chinensis was observed and researched through field investigation, smear preparation and paraffin sections. YX-1 of Lycium chinensis was determined as incomplete male sterility and further classified into complete sterile type, sterile type I and sterile type II. The fertility standard of male sterility of Lycium chinensis was preliminarily proposed to establish a basis for crossbreeding of male sterility of Lycium chinensis. 相似文献
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目的:提取、分析牛心朴子种子中的脂肪酸成分.方法:采用索氏提取法从牛心朴子种子中提取脂溶性成分,用气相色谱.质谱联用检测其化学成分.结果:从牛心朴子种子中分离鉴定了15种脂肪酸成分,占色谱总馏分出峰面积的99.39%.主要为亚油酸(0.79%)、反亚油酸(0.21%)、油酸(2.11%)、反油酸(58.85%)、亚麻酸(0.32%)、十七酸(0.45%)、14-甲基十六烷酸(2.17%)、硬脂酸(7.8%)、棕榈酸(9.12%)、棕榈油酸(17.11%).结论:牛心朴子种子所含脂肪酸主要为不饱和脂肪酸,主要脂肪酸是反油酸和棕榈油酸. 相似文献
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