Results 71 to 80 of about 3,659 (211)

Precipitation Drives Frugivory in a Subtropical Generalist Herbivore, the Gopher Tortoise, and Alters Its Functional Role as a Seed Disperser

open access: yesEcology and Evolution, Volume 14, Issue 11, November 2024.
A generalist herbivore, the gopher tortoise, becomes more frugivorous intra‐annually, following seasonal precipitation. As it increasingly becomes frugivorous, it disperses seeds exhibiting very different dispersal syndromes. At high levels of frugivory, this species behaves as a classical frugivore with regard to the types of seeds it disperses.
Adrian Figueroa   +8 more
wiley   +1 more source

Alternativas culturais para o manejo do nematoide das lesões radiculares durante a entressafra da soja no Mato Grosso. [PDF]

open access: yes, 2014
O objetivo do trabalho foi avaliar os efeitos de diferentes práticas culturais adotadas na entressafra sobre a população do nematoide das lesões radiculares (Pratylenchus brachyurus) e os danos causados por ele na soja na safra 2012 ...
ARAÚJO, K.   +6 more
core  

An emergent plant‐parasitic nematode in Brazil: Aphelenchoides besseyi. Current status and research perspectives

open access: yesPlant Pathology, Volume 73, Issue 3, Page 478-491, April 2024.
We review the biology, life cycle, host range and management solutions of an emergent pathogen in Brazil, all in the context of the landmark events leading to the rise of Aphelenchoides besseyi (Created using Biorender). Abstract Aphelenchoides besseyi is an emerging and yet overlooked plant parasite of many economically important crops, including ...
Victor Hugo Moura de Souza   +4 more
wiley   +1 more source

ASPECTOS PATOLÓGICOS DA INTOXICAÇÃO DE SUÍNOS POR SEMENTES DE Crotalaria spectabilis (Fabaceae) [PDF]

open access: yesPesquisa Veterinária Brasileira, 1997
Foram utilizados 24 suínos desmamados, distribuídos em quatro tratamentos, com seis animais em cada. Os suínos dos tratamentos 1, 2, 3 e 4 receberam, durante 90 dias, ração com respectivamente: 0,0, 0,2, 0,4 e 0,6% de sementes de Crotalaria spectabilis. Os animais que morreram durante o período experimental foram necropsiados logo após a morte.
Souza, Adriana Coelho de   +2 more
openaire   +5 more sources

Espécies vegetais de cobertura do solo para o sistema de semeadura direta do algodoeiro. [PDF]

open access: yes, 2012
bitstream/item/54448/1/CIRTEC132 ...
BORIN, A. L. D. C.   +2 more
core  

Tolerance to aluminum toxicity by tropical leguminous plants used as cover crops

open access: yesBrazilian Archives of Biology and Technology, 2005
The objectives of this work were to compare Al tolerance among 17 species of tropical leguminous plants and to evaluate the most appropriate plant characteristic and Al concentration in nutrient solution for tolerance assessment.
Anderson Rotter Meda   +1 more
doaj   +1 more source

Olericulture No‐Till System at Mountain Region: Physical and Biological Attributes of the Soil

open access: yesApplied and Environmental Soil Science, Volume 2024, Issue 1, 2024.
The production of vegetables and grains by the family farming in the mountains of the Atlantic Forest is characterized by intensive soil management with ploughing and harrowing practices. These practices are promoting hydric erosion and losses of soil quality in the region.
Laura Vaillant Ribeiro Mauri   +4 more
wiley   +1 more source

Crotalaria and millet as alternative controls of root-knot nematodes infecting okra

open access: yesBioscience Journal, 2020
The relationship of crops grown in rotation or in succession has increased every day and the use of antagonistic plants and/or non-host plants is one of the most efficient practices of integrated management of nematodes.
Daniel Dalvan do Nascimento   +4 more
doaj   +3 more sources

Manejo do solo durante a entressafra para redução da população e danos do nematoide das lesões radiculares em soja. [PDF]

open access: yes, 2014
O nematoide das lesões radiculares vem ocasionando danos elevados à soja na Região Central do Brasil. Com o objetivo de avaliar o potencial de diferentes opções de manejo do solo na entressafra para a redução da população e danos de P. brachyurus na soja
DEBIASI, H.   +5 more
core  

Incidência da murcha‑de‑fusário e produção do feijoeiro de acordo com cultivos prévios e sistemas de preparo do solo [PDF]

open access: yes, 2012
O objetivo deste trabalho foi avaliar os efeitos de cultivos prévios e sistemas de preparo do solo sobre a incidência de murcha-de-fusário (Fusarium oxysporum f. sp. phaseoli) e a produtividade do feijoeiro-comum (Phaseolus vulgaris).
Café Filho, Adalberto Corrêa   +3 more
core   +1 more source

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