Results 91 to 99 of about 137 (99)

新品种“大鹫”原种产卵性状和人工孵化特性

open access: closed, 1992
野尻邦雄, 平田保夫, 罗玉功
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桑蚕卵电晕人工孵化技术研究:I.即时电晕处理的人工孵化效果

open access: closed, 1994
杨明观   +5 more
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