EFFECTS OF NaCl STRESS ON ANTHER CULTURE FOR DIFFERENT GENOTYPES IN BARLEY RELATIONSHIPS BETWEEN INDUCTION RATE OF EMBRYONIC CALLUS AND ENDOGENOUS HORMONES CONTENT IN MAIZE INDUCTION AND IDENTIFICATION OF DROUGHT TOLERANCE FOR Japonica RICE Induction of in Vitro Corms of Taro ( Colocasia esculenta Schott. ) Studies on Artificial Induction and Threshold Temperatures of Apple FruitSunburn Effects of temperature induction on the expression level of hsp70 and hsp90 gene in Pardosa astrigera L. Koch Studies on polyploid induction of Phellodendron chinense Study on induction of polyploidy in Salvia bowleyana by colchicine treatment Effects of potassium salts on direct induction of microtubers in Pinellia ternata Callus induction and regeneration system establishment of Ajugae nipponensis