Results 31 to 40 of about 17,760 (160)

Real‐Time Monitoring of Refrigerated Storage Using a Wireless Sensor Network: Development and Validation of the UMITEMP System

open access: yesJournal of Food Process Engineering, Volume 49, Issue 5, May 2026.
Real‐time monitoring using a wireless sensor network revealed spatial and temporal microclimatic variability in cold rooms for table grape storage. The UMITEMP system enabled detection of humidity deficits and localized fluctuations, supporting improved environmental control and decision‐making in postharvest management.
Murilo Santos Freire   +5 more
wiley   +1 more source

Coat characteristics and physiological responses of locally adapted ewes in semiarid region of Brazil

open access: yesSemina: Ciências Agrárias, 2018
This study aimed to evaluate the effects of heat stress and characterize the coat characteristics of red and white varieties of Morada Nova sheep raised in the semiarid region of Brazil during the rainy and dry seasons.
Wirton Peixoto Costa   +7 more
doaj   +1 more source

Hidden Waters, Unique Communities: Subterranean Zooplankton Beta Diversity in the Caatinga Drylands

open access: yesFreshwater Biology, Volume 71, Issue 4, April 2026.
ABSTRACT Subterranean waters are important but understudied biodiversity reservoirs, particularly in the semi‐arid Caatinga biome. We quantified the biological uniqueness of zooplankton communities in these groundwater‐dependent systems and investigated how environmental conditions shape beta diversity.
Carolina Teixeira Puppin‐Gonçalves   +6 more
wiley   +1 more source

Biologia floral e sistema reprodutivo de Gliricidia sepium (Jacq.) Steud. (Fabaceae- Papilionoidae) na região de Petrolina, Pernambuco [PDF]

open access: yesCiência Rural, 2001
Aspectos da biologia da polinização e do sistema de reprodução de Gliricidia sepium foram estudados no período de março a dezembro de 1999, entre 05:30 e 17:00h., em uma população introduzida na Embrapa Semi-Árido (Petrolina, estado de Pernambuco ...
Lúcia Helena Piedade Kiill   +1 more
doaj   +1 more source

When Numbers Mean Money: Pest Precision Sampling in High‐Density Mango Crops

open access: yesJournal of Applied Entomology, Volume 150, Issue 3, Page 333-339, April 2026.
ABSTRACT The development of sampling plans is essential for assertive decision‐making in integrated pest management programs. The present study aimed to develop a plan for monitoring major mango pests in high‐density mango crops in Brazil. For this purpose, the influence of the position of the branch to be sampled in the canopy (internal and external ...
Elvis Prudêncio de Araújo Pereira   +4 more
wiley   +1 more source

Germinação e crescimento inicial de variedades de sorgo forrageiro submetidas ao estresse salino [PDF]

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2014
O objetivo deste trabalho foi avaliar a tolerância à salinidade de seis variedades de sorgo forrageiro a partir da porcentagem de germinação e do crescimento inicial das plântulas submetidas a seis níveis de salinidade.
Daniela S. Coelho   +5 more
doaj  

Controle biológico de Spodoptera frugiperda Smith, 1797 (Lepidoptera: Noctuidae) por bactérias

open access: yesRevista Verde de Agroecologia e Desenvolvimento Sustentável, 2018
O milho é uma das culturas mais produzidas e importantes no mundo e apesar da elevada produção no Brasil, a sua produtividade ainda é comprometida pela ação de insetos pragas, sendo Spodoptera frugiperda Smith, 1797 praga chave. Em meio a esse desafio, o
Jessé Malveira Gomes   +4 more
doaj   +1 more source

Occurrence of oidium in cowpea influenced by cropping system and planting season

open access: yesAgronomy Journal, Volume 118, Issue 2, March/April 2026.
Abstract Cowpea (Vigna unguiculata (L.) Walp.) is a crop of major importance in semiarid regions, where powdery mildew can significantly reduce productivity. This study evaluated powdery mildew severity in four cowpea cultivars grown under monocropping and intercropping with two biomass sorghum (Sorghum bicolor (L.) Moench) across two planting seasons (
Layana Alves do Nascimento   +5 more
wiley   +1 more source

Qualidade físico-química de peras produzidas no Semiárido brasileiro e armazenadas em ambiente refrigerado. [PDF]

open access: yes, 2019
O objetivo deste trabalho foi avaliar a qualidade físico-química de peras de diferentes genótipos produzidas no Semiárido brasileiro e armazenadas a baixa ...
LOPES, P. R. C.   +5 more
core  

Assessing contributions of deterministic versus stochastic processes to local species assembly: A field experiment with annual plant‐dominated communities in gypsum systems

open access: yesJournal of Ecology, Volume 114, Issue 3, March 2026.
In this study, we experimentally show that stochasticity can play prominent roles in driving local species assembly in annual plant‐dominated communities of semiarid gypsum ecosystems. Drylands are traditionally viewed as restrictive environments that impose strong deterministic filtering effects, but neutral events can also contribute decisively to ...
Laura Ortiz   +3 more
wiley   +1 more source

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