Rice cold tolerance at the germination stage is important in Rio Grande do Sul (RS) where temperatures below 15°C prevent or reduce germination and plant establishment in early sowings. The present study aimed at identifying an adequate method for cold tolerance evaluation of the rice germination stage and at verifying the variability among 24 rice genotypes of different origins. Cold tolerance was evaluated in experiment I, germination under two conditions: 13°C for 28 days and 28°C for seven days, and in experiment II, germination under 28°C for 72 hours, 13°C for 96 hours and again 28°C for 72 hours. In experiment I measured characteristics were germination index, percentage of seeds with coleoptile length superior to 5 mm and percentage...
Cold stress adversely modifies their physiology, metabolism plant growth and development, as well as...
A obtenção de cultivares de arroz de alta produtividade e com tolerância a baixas temperaturas para ...
O trabalho objetivou avaliar a toler??ncia ao frio de quatro cultivares de arroz sob condi????es de ...
Rice cold tolerance at the germination stage is important in Rio Grande do Sul (RS) where temperatur...
ABSTRACT: Rice cold tolerance at the germination stage is important in Rio Grande do Sul (RS) where ...
A tolerância ao frio é altamente desejável em genótipos brasileiros de arroz cultivados no sul do Pa...
Rice is a tropical crop widely grown in a variety of areas, is currently the second most-produced ce...
Cold tolerance of rice (Oryza sativa L.) during the reproductive stage is important to guarantee hig...
Cold tolerance of rice (Oryza sativa L.) during the reproductive stage is important to guarantee hig...
A tolerância ao frio em arroz no estádio de germinação é importante no Rio Grande do Sul (RS) onde t...
Os efeitos negativos da ocorrência de baixas temperaturas sobre o arroz são de difícil controle e ma...
At the Rio Grande do Sul State low temperatures are one of the main limiting of rice crop, being t...
Temperaturas baixas são um dos principais limitantes à cultura do arroz no estado do Rio Grande do S...
Low temperatures at the initial stages of rice development prevent fast germination and seedling est...
Rice (Oryza sativa L.) is one of the most important staple crops in the world. However, the increase...
Cold stress adversely modifies their physiology, metabolism plant growth and development, as well as...
A obtenção de cultivares de arroz de alta produtividade e com tolerância a baixas temperaturas para ...
O trabalho objetivou avaliar a toler??ncia ao frio de quatro cultivares de arroz sob condi????es de ...
Rice cold tolerance at the germination stage is important in Rio Grande do Sul (RS) where temperatur...
ABSTRACT: Rice cold tolerance at the germination stage is important in Rio Grande do Sul (RS) where ...
A tolerância ao frio é altamente desejável em genótipos brasileiros de arroz cultivados no sul do Pa...
Rice is a tropical crop widely grown in a variety of areas, is currently the second most-produced ce...
Cold tolerance of rice (Oryza sativa L.) during the reproductive stage is important to guarantee hig...
Cold tolerance of rice (Oryza sativa L.) during the reproductive stage is important to guarantee hig...
A tolerância ao frio em arroz no estádio de germinação é importante no Rio Grande do Sul (RS) onde t...
Os efeitos negativos da ocorrência de baixas temperaturas sobre o arroz são de difícil controle e ma...
At the Rio Grande do Sul State low temperatures are one of the main limiting of rice crop, being t...
Temperaturas baixas são um dos principais limitantes à cultura do arroz no estado do Rio Grande do S...
Low temperatures at the initial stages of rice development prevent fast germination and seedling est...
Rice (Oryza sativa L.) is one of the most important staple crops in the world. However, the increase...
Cold stress adversely modifies their physiology, metabolism plant growth and development, as well as...
A obtenção de cultivares de arroz de alta produtividade e com tolerância a baixas temperaturas para ...
O trabalho objetivou avaliar a toler??ncia ao frio de quatro cultivares de arroz sob condi????es de ...