Results 1 to 10 of about 260,231 (264)

A Beta Function-Based Model for Predicting Leaf Appearance and Expansion in Romaine Lettuce

Horticulturae
A process-based developmental model was developed to predict leaf appearance and expansion in romaine lettuce (Lactuca sativa L. var. longifolia) using hourly air temperature and daily light integral as environmental inputs.
Jaehyung Ko, Joonwoo Lee, Wonyong Yang, Jong-Suk Park, Teag Kwon, Sewoong An, Kyoung Sub Park   +6 more
doaj   +1 more source

Productivity and morphological characteristics of buffel grass intercropped with butterfly pea under shade conditions

Bioscience Journal, 2017
Forage production in the Brazilian semiarid region can be enhanced by irrigation and shading to maximize water use. We evaluated the productivity and morphological characteristics of buffel grass (Cenchrus ciliaris) intercropped with butterfly pea ...
Augusto Henryque Costa Souza, Tamires Marcelino da Silva Felix, Alane Pains Oliveira do Monte, Mário Adriano Ávila Queiroz, Claudio Mistura, Ana Elisa Oliveira dos Santos, Clistenes Amorim Benício, Clayton Quirino Mendes   +7 more
doaj   +3 more sources

Morphogenic parameters and productivity of grass-Pioneer subjected to nitrogen

Semina: Ciências Agrárias, 2014
Objective of this work by evaluating the effect of nitrogen on forage yield and morphogenesis of elephant grass cv. Pioneer. The experimental design was randomized blocks with five replications, totaling 20 experimental units.
Bernado Silveira Lobo , Eleuza Clarete Junqueira de Sales , Sidnei Tavares dos Reis , Flávio Pinto Monção , Daniela Alves Pereira , João Paulo Sampaio Rigueira , Polyanna Mara de Oliveira , Verônica Aparecida Costa Mota , Dorismar David Alves   +8 more
doaj   +1 more source

Morphogenic and structural traits of Brachiaria brizantha cv. Marandu under different nitrogen levels and residues heights

Semina: Ciências Agrárias, 2014
The objective of this study was to evaluate the rate of leaf appearance, leaf elongation rate, number of green leaves, length of blade and stem of Brachiaria brizantha cv. Marandu under different nitrogen levels and two residue heights.
Eleuza Clarete Junqueira de Sales , Sidnei Tavares dos Reis , Vicente Ribeiro Rocha Júnior , Flávio Pinto Monção , Vangenilton Melo Matos , Daniela Alves Pereira, Ana Cássia Rodrigues de Aguiar , Ana Paula da Silva Antunes   +7 more
doaj   +1 more source

Effects of nitrogen fertilization and seasons on the morphogenetic and structural characteristics of Piatã (Brachiaria brizantha) grass

Revista de la Facultad de Ciencias Agrarias, 2019
The objective of this study was to evaluate the morphogenetic and structural characteristics of Piatã grass under rotational stocking and nitrogen fertilization during the seasons.
Lorraine do Nascimento Farias, Anderson de Moura Zanine, Daniele de Jesus Ferreira, Marinaldo Divino Ribeiro, Alexandre Lima de Souza, Luiz Juliano Valério Geron, Ricardo Martins Araujo Pinho, Edson Mauro Santos   +7 more
doaj  

INTERDEPENDÊNCIA ENTRE OS PADRÕES DE DESFOLHAÇÃO E A MORFOGÊNESE DO CAPIM-BRAQUIÁRIA SOB INFLUÊNCIA DAS FEZES DEPOSITADAS POR BOVINOS

Ciência Animal Brasileira, 2014
The knowledge of interdependence between defoliation patterns and morphogenesis of grasses allows the identification of the effects of feces deposition by cattle on the pasture.
Manoel Rozalino Santos, Dilermando Miranda da Fonseca, Virgilio Mesquita Gomes, Virgilio Mesquita Gomes, Simone Pedro da Silva, Marina Reis Sant’Anna e Castro, Victor Valério de Carvalho   +6 more
doaj   +1 more source

Genetic divergence of Anthurium affine germplasm using morphoagronomic and molecular descriptors

Revista Ciência Agronômica, 2020
Anthurium affine is an ornamental Brazilian native plant very appreciated due to its long-lasting durability. To explore the genetic diversity available, 21 A.
Clara Yohana Maia, Nazaré Suziane Soares, Ana Cecília Ribeiro Castro, João Ravelly Alves de Queirós, Fernando Antonio Souza de Aragão, Patricia do Nascimento Bordallo   +5 more
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Forage productivity and morphogenesis of Megathyrsus maximus x M. infestum cv. Massai under phosphate fertilization

Pubvet, 2022
The effect of phosphorus fertilization (0, 30, 60, 90 and 120 kg of P2O5 ha-1) on green dry matter (GDM) yield and morphogenetic and structural characteristics of Megathyrsus maximus x M. infestum cv.
Newton de Lucena Costa, Liana Jank, João Avelar Magalhães, Amaury Burlamaqui Bendahan, Vicente Gianluppi, Braz Henrique Nunes Rodrigues, Francisco José de Seixas Santos   +6 more
doaj   +1 more source

Co-ordination between Leaf Initiation and Leaf Appearance in Field-grown Maize (Zea mays): Genotypic Differences in Response of Rates to Temperature [PDF]

Annals of Botany, 2005
In maize (Zea mays), early flowering date, which is a valuable trait for several cropping systems, is associated with the number of leaves per plant and the leaf appearance rate. Final leaf number depends upon the rate and duration of leaf initiation. The aims of this study were to analyse the genotypic variation in the response to temperature of leaf ...
J M, Padilla, M E, Otegui
openaire   +2 more sources

Efeitos da adubação nitrogenada e de sistemas de manejo sobre a morfogênese de Lolium multiflorum Lam. e Paspalum urvillei Steud. em ambiente de várzea Effects of nitrogen fertilization and management systems on morphogenesis of Lolium multiflorum Lam. and Paspalum urvillei Steud. in a lowland area

Revista Brasileira de Zootecnia, 2005
Objetivou-se, com este experimento, avaliar a resposta morfogênica de Lolium multiflorum Lam. e Paspalum urvillei Steud., submetidos a níveis de adubação nitrogenada (100, 200 e 300 kg/ha de N).
Fernando Luiz Ferreira de Quadros, Duilio Guerra Bandinelli   +1 more
doaj   +1 more source