Behavior and characteristics of the cape leaf during the development of the banana bunch (Musa AAA).
Kaydedildi:
| Yazar: | |
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| Materyal Türü: | artículo original |
| Durum: | Versión publicada |
| Yayın Tarihi: | 2009 |
| Diğer Bilgiler: | In order to determine the characteristics and behavior of the cape leaf during bunch development, measurements were carried out in 3 commercial banana plantations in the Caribbean region of Costa Rica. Bending or collapse of the petiole of the cape leaf occurred more often 3 to 4 weeks after flower emergence, and decreased gradually until the beginning of harvest. At least 73-79% of the plants did not show cape leaf bending, while in those cases where bending occurred it felt over the neighboring lower leaves in 5-9%, over the bunch in 11-15%, and on the side of the bunch in 3-5% on the cases. On the average, when the cape leaf bent over the bunch, there was contact in 28-42%, and the rubbing damage due to the contact was observed in only 0-6% of the cases. The contact occurred more frequently with the first or second basal hands, and was caused mainly by the lamina 78-98%. The dimension and foliar area of the cape leaves that remained erectuntil harvest were always greater (p = 0.0001) than those that were bent. The cape leaf showed smaller dimensions (p < 0.0001) than the third positional leaf of the same plant in the 3 regions. The cape leaf showed higher foliar content of P, Ca, S and B (p < 0.0017) and lower of Zn (p = 0.0375) than the third positionalleaf of the same plant. There were no differences (p > 0.1941) in the foliar content of N, K, Fe, Cu, and Mn. |
| Ülke: | Portal de Revistas UCR |
| Kurum: | Universidad de Costa Rica |
| Repositorio: | Portal de Revistas UCR |
| Dil: | Español |
| OAI Identifier: | oai:portal.ucr.ac.cr:article/6720 |
| Online Erişim: | https://revistas.ucr.ac.cr/index.php/agrocost/article/view/6720 |
| Anahtar Kelime: | hoja capote Musa AAA nutrimentos dimensiones subgrupo Cavendish Cape leaf nutrients dimensions Cavendish sub-group |