Artificial crossing 第1页

Investigation on the Factors Leading to Infertility in the Cross BetweenDendranthema lavandulifolium and D. grandif lorum ‘Jin ling Huangyu’ Investigation on the Factors Leading to Infertility in the Cross BetweenDendranthema lavandulifolium and D. grandif lorum ‘Jin ling Huangyu’ The Geographical Distribution of Vigna angularis var. nipponensis in Liaoning Prov. of China and the Artificial Crossing between in and V.angularis var. angularis Pollen Viability,Pistil Receptivity and Embryogenesis in the Cross between Dendranthema indicum and D.grandiflorum