关于pollination的文学精选
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hand pollination造句
Morrenimmediatelybeganexperimentingwithhandpollination.MethodsPuttingforwardfourmeasuresofflowerthinning,handpollination,girdlingandapplicationoffoliagefertilize....
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pollination造句
Thesetpercentagefollowbeespollinationwerehigherthanthatfollownobeespollination,insectpollinationcouldreachtotheeffectofhand-cross-mix-pollination.Therepeatedpollinationduringreceptiveperiodcouldnotsig...