Zobrazeno 1 - 10
of 209
pro vyhledávání: '"JOÃO NAKAGAWA"'
Autor:
Gustavo Ferreira da Silva, Larissa Chamma, Bruno Cesar Ottoboni Luperini, Prínscilla Pâmela Nunes Chaves, Juliano Carlos Calonego, João Nakagawa, Edvaldo Aparecido Amaral da Silva
Publikováno v:
Agronomy, Vol 13, Iss 3, p 847 (2023)
Soil management systems directly interfere in the soil–plant relationship. However, there are still few studies evaluating the influence of long-term management systems on the physiological quality of soybean seeds. Another little-known topic is th
Externí odkaz:
https://doaj.org/article/322d8293260144afa3fe4c330afc4e34
Publikováno v:
Ciência Rural, Vol 51, Iss 5 (2021)
ABSTRACT: The safflower (Carthamus tinctoriusL.) has an uneven flowering and fruiting, which can cause problems in seed production and harvesting in regions with hot and humid climates. However, little is known about the optimal safflower harvest tim
Externí odkaz:
https://doaj.org/article/1d047d7ea53a4504ae9e47bb689fa9d0
Autor:
Maurício Hideki Okada, Gustavo Roberto Fonseca de Oliveira, Maria Márcia Pereira Sartori, Carlos Alexandre Costa Crusciol, João Nakagawa, Edvaldo Aparecido Amaral da Silva
Publikováno v:
PLoS ONE, Vol 16, Iss 5, p e0250293 (2021)
The scarcity of information on the maturation physiology of the peanut seed (Arachis hypogaea L.; Virgínia group) makes harvesting high quality seeds a challenge for the seed industry. During two consecutive crop seasons, we studied the acquisition
Externí odkaz:
https://doaj.org/article/0bfb0131218e448c989cafc5c448f4f9
Autor:
Girlânio Holanda da Silva, Lenise Santos Baldini, Camila Aquino Tomaz, Rubiana Falopa Rossi, João Nakagawa
Publikováno v:
Pesquisa Agropecuária Tropical, Vol 47, Iss 4, Pp 377-383 (2017)
Belamcanda chinensis is an ornamental plant cultivated as a medicinal herb in its countries of origin: China and Japan. It is propagated by rhizomes and seeds, but little is known on the optimal conditions for its germination. This study aimed to ass
Externí odkaz:
https://doaj.org/article/ea5adab207eb4e82acbfd7b2f061f106
Publikováno v:
Semina: Ciências Agrárias, Vol 37, Iss 6, Pp 3859-3870 (2016)
The use of appropriate management practices, such as sowing and fertilizing, associated with the use of promising genotypes are strategies for obtaining bean seeds of high quality. The aim of this study was to evaluate the physiological quality of cu
Externí odkaz:
https://doaj.org/article/59ea80b8d2d445e18172e1e161bf9a7f
Autor:
Paulo Affonso Fonseca Pires Neto, Victória Campos Monteiro Pires, Cristiano Bueno Moraes, Lucicleia Mendes de Oliveira, Augustus Caeser Franke Portella, João Nakagawa
Publikováno v:
Journal of Seed Science, Vol 38, Iss 2, Pp 155-161 (2016)
Abstract: The seed physiological maturity knowledgment is critical determine its maximum production and physiological quality. The objective of this study was to determine the ideal time to harvest by evaluating seeds physiological maturity. Seventee
Externí odkaz:
https://doaj.org/article/b0722caf58f24032bd61ddf80be066a4
Autor:
Tiago Alexandre da Silva, Pedro Bento da Silva, Edvaldo Aparecido Amaral da Silva, João Nakagawa, Claudio Cavariani
Publikováno v:
Ciência Rural, Vol 46, Iss 2, Pp 227-232 (2016)
RESUMO: A cultura da soja apresenta importância comercial extremamente relevante para a economia brasileira. O condicionamento fisiológico é uma técnica que permite melhorar a qualidade das sementes, sobretudo daquelas de baixo vigor. O vigor é
Externí odkaz:
https://doaj.org/article/e76ec3d6a5724638b097cfffd7b4dd3e
Autor:
Girlânio Holanda Silva, Lenise Santos Baldini, Camila Aquino Tomaz, Rubiana Falopa Rossi, João Nakagawa
Publikováno v:
Ornamental Horticulture, Vol 24, Iss 2 (2018)
A flor-leopardo (Belamcanda chinensis) é uma iridácea ornamental exótica no Brasil e cultivada, em seus países de origem (China e Japão), como planta medicinal. A sua multiplicação se dá por rizomas e sementes. Contudo, não há relatos sobre
Externí odkaz:
https://doaj.org/article/d8148d4620ad40c49ea1048b6a9370a4
Autor:
Tiago Alexandre da Silva, Luiz Felipe Guedes Baldini, Gisela Ferreira, João Nakagawa, Edvaldo Aparecido Amaral da Silva
Publikováno v:
Bioscience Journal, Vol 33, Iss 6 (2017)
Temperature can exert great influence on germination, being considered optimal the temperature in which seed expresses its maximum germination potential in the shortest period of time. The germination of parsley seeds is slow, irregular and uneven. T
Externí odkaz:
https://doaj.org/article/492c70c870ae4054a23217c2f0aac29f
Publikováno v:
Ciência Rural, Vol 44, Iss 9, Pp 1549-1555 (2014)
O fósforo (P) é um nutriente limitante na produtividade do feijoeiro e pode influenciar na composição química de sementes. O trabalho objetivou avaliar os efeitos da adubação fosfatada e de épocas de cultivo ('águas' e 'seca'), na composiç
Externí odkaz:
https://doaj.org/article/28a8fd29e897483d91a80a25783d8236