Results 41 to 50 of about 148,840 (263)

Morfoanatomia foliar da reófita facultativa Psychotria carthagenensis Jacq. (Rubiaceae) [PDF]

open access: yes, 2008
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas. Programa de Pos-Graduação em Biologia Vegetal.Psychotria carthagenensis Jacq.
Vitarelli, Narah Costa
core  

Interference of ATP‐Binding Cassette Transporter by Functional Nano‐Delivery System for High Efficiency Management of Insecticide‐Resistant Nilaparvata lugens

open access: yesAdvanced Science, EarlyView.
A ZIF‐90 nanocarrier delivers dinotefuran and suppresses NlABCG3 and NlABCH1 in resistant Nilaparvata lugens. This system combines pH/ATP‐triggered release with enhanced foliar retention, improving efficacy while sparing honeybees and promoting rice growth, offering a promising resistance‐breaking strategy.
Chengshuai He   +9 more
wiley   +1 more source

Defoliation in Perennial Plants: Predictable and Surprising Results in Senna spp.

open access: yesPlants, 2023
When some plants are defoliated, they may suffer by reaching a smaller final size than if they had not been damaged. Other plants may compensate for damage, ending up the same size as if they had not been damaged. Still, others may overcompensate, ending
Suzanne Koptur   +2 more
doaj   +1 more source

Morfoanatomia foliar de espécies de Brunfelsia L. do Sul do Brasil [PDF]

open access: yes, 2012
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Biológicas, Programa de Pos-Graduação em Biologia Vegetal, Florianópolis, 2010O gênero Brunfelsia apresenta caracteres peculiares que permitem diferenciá-lo facilmente de
Tavares, Rafaella de Paula
core  

Drought Stress Mediated Changes in Food Crops: Mechanisms and Remediation Strategies

open access: yesAdvanced Science, EarlyView.
This work presents a multi‐scale framework for flavonoid‐mediated drought tolerance in staple food crops, integrating ROS redox regulation, antioxidant defense, rhizosphere microbial interactions, and sustainable agronomic practices. This interdisciplinary model provides core insights to develop climate‐resilient cropping systems and enhance global ...
Xiaoyi Duan   +5 more
wiley   +1 more source

Efecto de modalidades de aplicación de fertilizantes sobre el rendimiento y rentabilidad del cultivo de la yuca negrita (Manihot esculenta Crantz)

open access: yesRevista de Investigación e Innovación Agropecuaria y de Recursos Naturales
La yuca es uno de los principales cultivos en República Dominicana. La región Norte del país posee terrenos fértiles y condiciones ambientales favorables para la producción de yuca; sin embargo, produce en promedio 19 a 22 toneladas por hectárea ...
Pedro Antonio Núñez Ramos   +5 more
doaj   +1 more source

Comparison Effects of Soil and Foliar NPK Fertilizers Applications with Various Times on Growth of Rosa Plant (Rosa hybrida L.)

open access: yesPasser Journal, 2020
This experiment was conducted in greenhouse during the 2018-2019 growing season at Horticulture and landscape design department, Technical Institute of Bakrajo, Sulaimani Polytechnic University, Sulaimani, Kurdistan Region/ Iraq.
Mariwan Abdulkarim Ali
doaj   +1 more source

Effect of Foliar Micronutrients (B, Mn, Fe, Zn) on Maize Grain Yield, Micronutrient Recovery, Uptake, and Partitioning

open access: yesPlants, 2021
Timing of micronutrient demand and acquisition by maize (Zea mays L.) is nutrient specific and associated with key vegetative and reproductive growth stages. The objective of this study was to determine the fate of foliar-applied B, Fe, Mn, Zn, and Fe/Zn
Zachary P. Stewart   +4 more
doaj   +1 more source

Sunscreen‐Inspired Nano‐Pesticide for UV‐Shielding and Laccase‐Responsive Delivery of Mancozeb With Enhanced Fungicidal Efficacy and Ecological Safety

open access: yesAdvanced Science, EarlyView.
The sunscreen‐inspired nano‐pesticide, MCB@URFSL, provides UV‐shielding, enhanced rainfastness, and laccase‐responsive delivery for improved fungicidal efficacy and high ecological safety. ABSTRACT Fungicides are a crucial tool for protecting crops and ensuring consistent food supply.
Jin Yan   +10 more
wiley   +1 more source

Characterization of Nutrient Disorders of Cannabis sativa

open access: yesApplied Sciences, 2019
Essential plant nutrients are needed at crop-specific concentrations to obtain optimum growth or yield. Plant tissue (foliar) analysis is the standard method for measuring those levels in crops.
Paul Cockson   +4 more
doaj   +1 more source

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