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Fertilisation of Orchids is a book by English naturalist Charles Darwin published on 15 May 1862 under the full explanatory title On the Various Contrivances by Which British and Foreign Orchids Are Fertilised by Insects, and On the Good Effects of Intercrossing.
- Charles Darwin
- 1862
Fertilization of Orchids é um livro do naturalista inglês Charles Darwin publicado em 15 de maio de 1862 sob o título explicativo completo sobre os vários artifícios pelos quais orquídeas britânicas e estrangeiras são fertilizadas por insetos e sobre os bons efeitos do cruzamento.
Fertilization of Orchids é um livro do naturalista inglês Charles Darwin publicado em 15 de maio de 1862 sob o título explicativo completo sobre os vários artifícios pelos quais orquídeas britânicas e estrangeiras são fertilizadas por insetos e sobre os bons efeitos do cruzamento.
It was concerned with working out in detail the relationships between sexual structures of orchids and the insects which fertilise them, their evolution being attributed to natural selection. It is therefore the first of the volumes of supporting evidence.
1 de set. de 2021 · In this regard, propagation in vitro is one of the most important breeding methods for orchids, as orchid seeds are difficult to reproduce in the natural environment. Seed maturity, culture conditions, and culture media are key factors affecting the efficiency of in vitro propagation.
- Chengru Li, Na Dong, Yamei Zhao, Shasha Wu, Zhongjian Liu, Junwen Zhai
- 2021
19 de jan. de 2024 · Caring for orchids doesn’t have to be complicated, but a few key elements will make all the difference. In this article, gardening expert and orchid enthusiast Melissa Strauss discusses the importance and methods of fertilizing orchids for abundant, beautiful blooms.
21 de abr. de 2024 · MR. DARWIN, in his “Fertilisation of Orchids,” speaks of a Madagascar orchid ( Angræcum sesquipedale) with nectaries 11½ inches long, and supposes that these plants must be fertilised by the...
