A contrastive experiment was made on spat fall of Anadara granosa with the solid plane and the pond-bottom plane as substrate in the artificial seed-rearing.
采用不同附着基，进行泥蚶人工育苗中立体平面附着与池底平面附着的对比试验。
Embryoids were encapsulated in 4% sodium alginate and 2% CaCl_2 as artificial seed, then so - me somatic embryos encased in capsule converted to plantlets in the aseptic conditions.
对胚状体用4%的藻酸钠和2%的氯化钙进行人工种皮包埋后，在无菌条件下，胚状体转变成苗。
Seed setting of pollen after the treatment of the dehydration and storage was estimated by artificial pollinating. This paper was given the base for storing pollen .
同时采用人工授粉的方法研究了不同处理后桔梗花粉授粉结实能力的变化。
At the same time, the artificial populations should be expanded from seeds collected in years of high seed set.
丰年应适时采种，就地育苗，扩大人工种群。
At the same time, the artificial populations should be expanded from seeds collected in years of high seed set.
丰年应适时采种，就地育苗，扩大人工种群。
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