TY - BOOK AU - Varsala,P.A. TI - Standardisation of in vitro pollination and fertilization for generating genetic variability in zingiber officinale (Rosc.) KW - Equipment testing KW - Grading KW - Regulations KW - Fertilization KW - Reproducation KW - Cleistogamy KW - Nectar KW - Pollinators ER -