(Q101105824)
Statements
Studies on Seed Germination and Seedling of Immature Seeds and Embryos of Longan ‘Shixia’ (English)
石硖龙眼未成熟种子种胚的萌发及成苗的研究 (Chinese)
LU Bo-bin/卢博彬
HUANG Sui-sheng/黄穗生
FU Jia-xin/傅嘉欣
ZHANG Yong-fu/张永福
ZHAO Hai-yan/赵海燕
PAN Li-jia/潘丽佳
YANG Xiao-na/杨小娜
LIU Cheng-ming/刘成明
The germination and seedling of immature seeds and embryos after anthesis 82~87 d of longan (Dimocarpus longan Lour. ‘Shixia’) were studied. (English)
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以花后82～87 d的石硖龙眼(Dimocarpus longan Lour.Shixia')未成熟果实在4℃贮藏24 h,研究种子与种胚的萌发与成苗情况.结果表明:河沙直播未成熟胚的最终成苗率达到80%,远高于离体培养未成熟种子的最终成苗率(12.63%～44.03%);虽然4℃的低温贮藏略为推迟了河沙直播未成熟胚的萌发时间,但对最终成苗率及幼苗生长的影响不大,这对龙眼杂交育种中未成熟种子种胚的挽救具有较好的应用价值.. (Chinese)
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