Results 71 to 80 of about 191,735 (285)

Microorganismos antagônicos para o controle da mancha de grãos em arroz (Oryza sativa L.)

Brazilian Journal of Animal and Environmental Research, 2023
O arroz (Oryza sativa L.) é um dos três grãos alimentícios mais importantes do mundo em termos de área e produção, juntamente com o trigo e o milho. Cerca de 50% da população mundial depende do arroz como parte importante de sua dieta. No Equador, em 2020, os 53,2 quilos por habitante de consumo anual definem a magnitude de sua importância em ...
Danilo Xavier Santana Aragone, Luis Carlos Camacho Bustamante, Marlon Víctor Hugo Pazos Roldán, Esmaily David Aguirre Manzaba   +3 more
openaire   +1 more source

Phytotoxicity of extracts of Dieffenbachia amoena, Nerium oleander, Raphanus sativus and Brassica napobrassica [PDF]

, 2017
El potencial que ofrecen las plantas como fuente de principios bioactivos ha sido poco estudiado. El objetivo de esta investigación fue determinar la actividad fitotóxica de los extractos metanólicos de Dieffenbachia amoena, Nerium oleander, Raphanus ...
Acosta-Ramos, Marcelo, Colinas-León, María Teresa, Díaz-Mota, María de los Ángeles, Magdaleno-Villar, Jesús, Martínez-Solís, Juan, María Rosario García-Mateos, Serrato-Cruz, Miguel Ángel   +6 more
core  

TOGR3, a Proteasome β4 Subunit, Orchestrates Sugar Homeostasis to Trade Off Growth and Thermotolerance in Rice

Advanced Science, EarlyView.
This study identifies a novel thermoregulatory mechanism in rice: TOGR3 partners with 26S proteasome subunits, including TT1, to drive thermoresponsive ubiquitin–proteasome activity, maintaining sugar homeostasis in stomatal regulation to balance growth and stress resistance.
Biyao Zhang, Xiaoyan Wu, Ting Xu, Feifei Guo, Xiaolu Shen, Cuiping Meng, Yanan Wang, Xue Han, Hong Zhao, Yongbiao Xue   +9 more
wiley   +1 more source

Variedades de abacaxi resistentes à fusariose. [PDF]

, 2011
O abacaxizeiro, conhecido botanicamente como Ananas comosus var. comosus (syns. Ananas comosus, Ananas sativus, Ananassa sativa, Brame/ia ananas, Brame/ia comosa L.), pertence à família Brame/iaceae a qual agrupa cerca de 2.000 espécies, a grande maioria
JUNGHANS, D. T., MATOS, A. P. de, SPIRONELLO, A.   +2 more
core  

Pan2‐Pan3 Complex‐Mediated Deadenylation Enforces mRNA Quality Control for Infection of the Rice Blast Fungus

Advanced Science, EarlyView.
Discovery that deadenylation, rather than transcription, acts as the rate‐limiting step for developmental timing in a plant pathogen. Evidence that P‐body integrity and mRNA decay are mechanistically coupled to rapid cellular differentiation under environmental stress. Identification of Pan2‐Pan3 as a pathogen‐specific “meta‐virulence factor” absent in
Ziwei Lv, Junting Feng, Shenxian Zhou, Zhiguang Qu, Jun Peng, Xiao‐Lin Chen, Deng Chen   +6 more
wiley   +1 more source

Comparison between two Cultivated Rice Species, Oryza sativa L. and O. glaberrima STEUD

Japanese Journal of Breeding, 1962
In addition to the common cultivated rice, O. sativa L., there occurs in Western Africa lanother cultivated rice species, O. glaberrima STEUD. They have the same chromosome number and the pairing of chromosomes in their F1 hybrids is normal. For looking into problerns relative to the phylogenetic make-up of these rice species, variations and ...
Keiko Morishima, Kokichi Hinata, Hikoichi Oka   +2 more
openaire   +2 more sources

Purification, characterization, and kinetic mechanism of S‐adenosyl‐l‐methionine: vitexin 2″‐O‐rhamnoside 7‐O‐methyltransferase of Avena sativa L [PDF]

European Journal of Biochemistry, 1984
An O‐methyltransferase catalyzing the transfer of the methyl group of S‐adenosyl‐l‐methionine to the A‐ring 7‐hydroxyl group of vitexin 2′‐O‐rhamnoside has been isolated from oat primary leaves and purified 180‐fold by protein fractionation with (NH4)2SO4 and chromatography on DEAE‐cellulose and S‐adenosyl‐l‐homocysteine‐sepharose.
W, Knogge, G, Weissenböck
openaire   +2 more sources

Dinâmica do cálcio contido nos adubos fosfatados em solo cultivado com alfafa e avaliação de extratores. [PDF]

, 2011
O objetivo deste trabalho foi estudar em Latossolos Vermelho Amarelo distrófico, a dinâmica do Ca contido nos adubos fosfatados usado no cultivo da alfafa (Medicago sativa L.) e avaliar o Ca trocável por três extratores.
FERREIRA, R. de P., MALAVOLTA, E., MOREIRA, A., RASSINI, J. B.   +3 more
core  

Time‐Efficient and Informatic‐Skill‐Light Gap‐Filling for Telomere‐to‐Telomere Genome Assembly

Advanced Science, EarlyView.
The paper introduces a novel auxiliary software toolbox GapSuite, consisting of two tools Gap‐Aid and Gap‐Graph, which guides users to fill gaps in chromosome‐level genome assembly using sequence‐extension‐based and assembly‐graph‐based strategies. The two tools enable users with limited informatics expertise to efficiently complete gap‐filling on ...
Dong Xu, Xianjia Zhao, Lianguang Shang, Shaolong Tian, Yanchun Li, Huaming Wen, Qiang Xu, Dongxi Li, Weihua Pan   +8 more
wiley   +1 more source

Stem Lettuce and Its Metabolites: Does the Variety Make Any Difference?

Foods, 2020
The objective of the present study was to characterize chemical composition of hitherto unexamined aerial parts of Lactuca sativa var. angustana cv. Grüner Stern.
Janusz Malarz, Klaudia Michalska, Anna Stojakowska   +2 more
doaj   +1 more source