Results 31 to 40 of about 211 (119)

Superação da dormência de sementes de capim-carrapicho Dormancy overcoming in southern sandbur seeds

Planta Daninha, 1997
O objetivo desta pesquisa foi o de identificar tratamentos que, capazes de superar a dormência das sementes de Cenchrus echinatus, fossem favorá veis à germinação e passíveis de serem aplicados visando semeadura à campo.
Cibele C. Martins, Edivaldo D. Velini, Dagoberto Martins   +2 more
doaj   +1 more source

Crown sheath rot of rice: host-range and varietal resistance to Gaeumannomyces graminis var. graminis

Pesquisa Agropecuária Tropical, 2014
Several gramineous plants occurring in rice fields show symptoms of crown sheath rot of rice, caused by Gaeumannomyces graminis var. graminis (Ggg), under natural conditions of infection.
Cecília do Nascimento Peixoto, Giselle Ferreira Ottoni, Valacia Lemes da Silva-Lobo, Marta Cristina Corsi Filippi, Anne Sitarama Prabhu   +4 more
doaj   +1 more source

Influência do estádio de desenvolvimento de Cenchrus echinatus na supressão imposta por atrazine Effect of the growth stage of Cenchrus echinatus on weed suppression imposed by atrazine

Planta Daninha, 2011
Cenchrus echinatus é uma importante infestante em áreas de cultivo de milho, sorgo e milheto no Brasil. Embora atrazine seja um dos herbicidas mais utilizados nessas culturas, pouco tem sido feito para determinar a suscetibilidade dessa espécie em função
H.A. Dan, L.G.M. Dan, A.L.L. Barroso, R.S. Oliveira JR., D.G. Alonso, T.R. Finotti   +5 more
doaj   +1 more source

From rediscovered “niche” to “mainstream” – Glyceria fluitans as a candidate grain for manufacturing premium food products

, 2020
PLANTS, PEOPLE, PLANET, Volume 2, Issue 2, Page 104-106, March 2020.
Kamil K. Hozyasz
wiley   +1 more source

Períodos de interferência das plantas daninhas na cultura do algodoeiro (Gossypium hirsutum) Weed interference periods in cotton crop (Gossypium hirsutum)

Planta Daninha, 2002
Com o objetivo de determinar os efeitos de períodos de controle e de convivência das plantas daninhas na produtividade da cultura do algodoeiro (Gossypium hirsutum), cultivar Delta-Opal, realizou-se um experimento que constou de dois grupos de ...
T.P. Salgado, P.L.C.A. Alves, E.D. Mattos, J.F. Martins, D.D. Hernandez   +4 more
doaj   +1 more source

Efeitos de misturas de dinitramine e diuron em pré-plantio incorporado na cultura do algodão (Gossypium hirsutum L.) Effects of dinitramine and diuron mixtures applied pre-planting incorporated on cotton (Gossypium hirsutum L.)

Planta Daninha, 1982
Com o objetivo de se verificar o comportamento de misturas de dinitramine e diuron no controle de plantas daninhas na cultura do algodão, foram conduzidos dois experimentos de campo nos municípios paulistas de Casa Branca e Jaboticabal, em solo argiloso (
R. Victoria Filho, L.S.P. Cruz, I. Garcia   +2 more
doaj   +1 more source

ROOSTING BEHAVIOR OF MALE EASTERN AND RIO GRANDE WILD TURKEYS

Wildlife Society Bulletin, Volume 2015, Issue S1, Page 175-185, January 2015., 2015
Abstract: Roosting behavior is poorly understood relative to other facets of wild turkey (Meleagris gallopavo; hereafter, turkey) ecology. However, GPS technology has provided an opportunity to detail aspects of roosting behavior that have traditionally eluded researchers. We quantified various characteristics of roosting behavior, including numbers of
Michael E. Byrne, Bret A. Collier, Michael J. Chamberlain   +2 more
wiley   +1 more source

Selective Herbicides for Cultivation of Eucalyptus urograndis Clones

International Journal of Forestry Research, Volume 2015, Issue 1, 2015., 2015
Competition control is essential for successful eucalyptus plantation establishment, yet few selective herbicides have been identified. Five herbicides, flumioxazin, imazamox, imazapic, oxyfluorfen, and sulfometuron methyl, were evaluated for selective weed control in the establishment of genetically modified frost tolerant Eucalyptus urograndis clones.
Patrick J. Minogue, Anna Osiecka, Guy R. Larocque   +2 more
wiley   +1 more source

Tests of an additive harvest mortality model for northern bobwhite Colinus virginianus harvest management in Texas, USA

Wildlife Biology, Volume 19, Issue 1, Page 12-18, March 2013., 2013
We evaluated the application of using an additive harvest mortality model (AHMM) as a harvest management strategy for northern bobwhites Colinus virginianus during the 2007/08 and 2008/09 hunting seasons in two ecoregions of Texas: the Rolling Plains (RP) and the South Texas Plains (STP). We collected field data on three study sites/ecoregion (of 400‐1,
Joseph P. Sands, Matthew J. Schnupp, Trent W. Teinert, Stephen J. DeMaso, Fidel Hernández, Leonard A. Brennan, Dale Rollins, Robert M. Perez   +7 more
wiley   +1 more source

Effects of temperature, water potential, seed type and their interactions on T_FG and FGP of field sandbur.

, 2016
Effects of temperature, water potential, seed type and their interactions on TFG and FGP of field sandbur.
Zhixin Zhang (257057), Qian Wang (32718), Zhiwei Wang (120259), Xueli Niu (3094065), Huifang Liu (792239), Yuguang Bai (401613), Xun Tian (3592280)   +6 more
core   +1 more source