Various means which favour or determine the cross-fertilisation of plants. Benefits derived from cross-fertilisation. Self-fertilisation favourable to the propagation of the species. Brief history of the subject. Object of the experiments, and the manner in which they were tried. Statistical value of the measurements. The experiments carried on during several successive generations. Nature of the relationship of the plants in the later generations.
Bu e-kitabı satın alın ve 1 tane daha ÜCRETSİZ kazanın!
Dil İngilizce ● Biçim EPUB ● ISBN 9788829563043 ● Dosya boyutu 0.4 MB ● Yayımcı anamsaleem ● Yayınlanan 2018 ● İndirilebilir 24 aylar ● Döviz EUR ● Kimlik 6763535 ● Kopya koruma olmadan