Results 81 to 90 of about 35,676 (212)
We repeatedly tested 158 individual long‐tailed finches, Poephila acuticauda, of two different sub‐species and their hybrids for differences in their flight performances. Several flight performance variables were repeatable across individuals. Contrary to expectations, P. a. hecki individuals did not display superior flight performance to P.
Samuel Ashby +4 more
wiley +1 more source
O trabalho foi realizado com o objetivo de avaliar as características morfogênicas de Panicum maximum x Panicum infestum cv. Massai submetido a quatro doses de nitrogênio (0, 40, 80 e 120 mg/dm³) e três regimes de desfolhação (três, quatro e cinco folhas
Janaina Azevedo Martuscello +5 more
doaj +1 more source
Effects of land use pattern on invasive plant diversity in Guinean savanna ecosystems of Togodo protected area, Togo [PDF]
Tropical natural ecosystems host a very diverse flora and fauna and are key ecosystems for global climate and biogeochemical regulation. Unfortunately, in West African landscapes, large areas of savanna and forest have been progressively replaced or ...
Akodewou, Amah +5 more
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Dormancy and Revitalization: The fate of ethnobotanical knowledge of camel forage among Sahrawi nomads and refugees of Western Sahara [PDF]
Knowledge about forage is fundamental to the survival of pastoral populations around the world. In this paper, we address the knowledge of camel forage of Sahrawi nomads and refugees of Western Sahara.
Puri, Rajindra K., Volpato, Gabriele
core +2 more sources
Adaptation to Climate Change and the Role of Agrobiodiversity [PDF]
The world’s biological diversity is eroding. This concerns in particular the entire agri-cultural diversity of genes, species and their agrarian ecosystems, the resource base for food. With species becoming extinct, mankind is jeopardised.
Kotschi, Johannes
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B chromosomes in diploid guineagrass (Panicum maximum JACQ.).
B chromosomes (Bs) were detected in a diploid guineagrass (2n=16) strain derived from seeds collected in Tanzania. The number of Bs was constant at the metaphase I (MI) of pollen mother cells in the same plant, and the size of the B in the bivalents and univalents was approximately the same as that of the normal (A) chromosomes at MI.
Toshinori Komatsu, Kousuke Nakajima
openaire +2 more sources
A irrigação de pastagens no Brasil apresentou crescimento acentuado nos últimos anos. No entanto, em função da ausência de pesquisas sobre a aplicação de água em pastagens, o manejo da irrigação não vem sendo realizado de maneira racional. Com o objetivo
Leonardo D. B. da Silva +2 more
doaj +1 more source
Influência da aplicação de adubos orgânicos e fósforo sobre a produtividade do Panicum maximum cv. Mombaça. [PDF]
Avaliou-se o efeito da adubação fosfatada e orgânica, com produtos oriundos da siderurgia (pó-de-balão) e avícola (cama-de-frango), na produção de biomassa da forrageira Panicum maximum cv. mombaça..
BRASIL, E. C. +5 more
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The aim of this research was to evaluate the damage caused by Bipolaris maydis in the quantity and quality of the Tanzania grass production. Tanzania grass plants were cultivated in pots of PVC tubes (50 cm of height x 15 cm of diameter) containing a ...
Gilmar Franzener +2 more
doaj +1 more source
Panicum maximum (Jacq.) et l'intensification fourragère en Côte d'Ivoire [PDF]
L'intérêt agronomique des Panicum maximum est analysé. La diversité de l'espèce est d'abord présentée et une classification de référence est établie. Les recherches fondamentales sur la biologie de la reproduction et la génétique menées à l'ORSTOM ont ...
Letenneur, L. +5 more
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