Results 211 to 220 of about 132,054 (356)

Variation in HSYA and Carthamin contents across developmental stages of flowers and different petal colours in safflower (Carthamus tinctorius L.): Relationship with CIELAB colour space parameters

open access: yesAnnals of Applied Biology, EarlyView.
The levels of HSYA and carthamin in safflower petals exhibit significant variation based on petal colour and developmental stage, with the highest concentrations of both pigments detected in O‐R petals, particularly at the IFS stage. Abstract This study investigates the variation in hydroxysafflor yellow A (HSYA) and carthamin contents in safflower ...
Tansu Uskutoğlu
wiley   +1 more source

Potential of alternative control of leaf‐cutting ants using essential oils: A systematic review

open access: yesAgricultural and Forest Entomology, EarlyView.
Abstract Leaf‐cutting ants (LCAs) are abundant and cause considerable damage to agricultural and forest crops in the Neotropical region and are commonly controlled using sulfluramid‐based ant baits. However, this active ingredient is a precursor of perfluorooctane sulfonic acid (PFOS), a persistent, human‐made pollutant that poses serious environmental
Heloisa S. S. Pinheiro   +9 more
wiley   +1 more source

Aphid proliferation in orchard alleys and canopy predator aggregation in eastern German apple orchards

open access: yesAgricultural and Forest Entomology, EarlyView.
Abstract 1. European apple (Malus domestica) orchards face persistent threats from aphid infestations, which can severely compromise fruit yields. 2. In this study, we compared aphid communities in two microhabitats (tree canopy and orchard alley) in commercial apple orchards under organic and integrated pest management (IPM), in relation to ...
Ingrid Aline Bapfubusa Niyibizi   +3 more
wiley   +1 more source

Multiple indicators record human adaptations to climatic change during the Middle Holocene at the Wanbei site in the middle and lower Huai River valley, China

open access: yesBoreas, EarlyView.
The archaeological sediment sequences analysis from the Wanbei site reveals a predominantly warm and humid climate with a brief cooling phase between 5600 and 5400 a BP, during the Middle Holocene in the middle and lower Huai River valley. Despite the cooling trend, rice remained the dominant crop in mixed farming, while the proportion of millet ...
Weixin Tian   +9 more
wiley   +1 more source

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