Results 51 to 60 of about 55,426 (293)

Morpho‐Anatomical and HPTLC Investigations of Lysimachia nummularia L. (Primulaceae) Grown in Switzerland

open access: yesMicroscopy Research and Technique, EarlyView.
This research provides a complete morphoanatomical description of Lysimachia nummularia, as well as a HPTLC profile. Standard techniques of light and scanning electron microscopies, as well as standard techniques of HPTLC, were used. ABSTRACT Primulaceae are distributed all over the world, encompassing around 2590 species.
Carolina Sabedotti   +9 more
wiley   +1 more source

Detection of Hemlock Woolly Adelgid (Hemiptera: Adelgidae) Infestations with Sticky Traps [PDF]

open access: yes, 2017
We deployed sticky traps underneath the crown of eastern hemlock, Tsuga canadensis (L.) Carrière, to assess their sensitivity at detecting crawlers (1st instar nymphs) of the non-native hemlock woolly adelgid, Adelges tsugae Annand (Hemiptera: Adelgidae).
Fidgen, Jeffrey G   +2 more
core   +2 more sources

Sewage Sludge and Cashew Bagasse Biochars Promote Changes in Selected Physical Attributes Related to the Structure of Degraded Dryland Soil

open access: yesJournal of Plant Nutrition and Soil Science, EarlyView.
This study evaluated biochars from co‐pyrolysis of sewage sludge and cashew residues on physical quality of a degraded loamy sand soil. SPB applied at 20 Mg ha−1 reduced bulk density by 7.74%, whereas most porosity attributes were driven by soil reconsolidation rather than biochar. Aggregate stability varied with biochar type, with SPB promoting larger
João Marcos Rodrigues dos Santos   +14 more
wiley   +1 more source

COMBINING PHOTOGRAPHY AND A GEOGRAPHIC INFORMATION SYSTEM TO MEASURE WINTER BROWSE USE

open access: yesAlces, 2016
Browse use surveys such as the twig-length method typically used to assess browsing by ungulates are time-consuming and costly. Here, we describe a modification of the twig-length method that utilizes digital photography and a Geographic Information ...
Roy V. Rea   +2 more
doaj  

Composition and Antimicrobial Activity of the Leaf and Twig Oils of from Taiwan

open access: yesNatural Product Communications, 2011
The chemical composition, and antimicrobial and anti-wood-decay fungal activities of the essential oils isolated from the leaves and twigs of Litsea acutivena of Taiwan were investigated.
Chen-Lung Ho   +3 more
doaj   +1 more source

Effect of rainfall on Artemisia ordosica Krasch anual net primary production and allocation in sandy land in China

open access: yesEcological Indicators, 2021
The adjustment of aboveground biomass allocation is an important part of plant growth adaptation strategies. Due to global climate change, rising temperatures are causing changes in global air circulation patterns.
Wang Chunyuan   +4 more
doaj   +1 more source

Twig girdler and twig pruner (2012) [PDF]

open access: yes, 2012
Small branches accumulating on the ground and the presence of clean-cut twigs, and in some cases dangling (flagged) branch tips within a tree, indicate the presence of beetle pests referred to as twig girdlers and twig pruners.
Barrett, Bruce A.
core  

A $5k$-vertex Kernel for $P_2$-packing

open access: yes, 2018
The $P_2$-packing problem asks for whether a graph contains $k$ vertex-disjoint paths each of length two.
Cao, Yixin, Li, Wenjun, Ye, Junjie
core   +1 more source

Concentration and composition of condensed tannins in leaves from fodder trees and shrubs in Pakistan

open access: yesJSFA reports, EarlyView.
Abstract Background The lack of dependable, high‐quality forage and animal feedstuffs in many areas of the world hampers livestock production. In these regions, farmers often rely on native fodder tree and shrub leaves as a forage source for their animals with little or no information available on nutritional factors of these feedstuffs.
Ishrat Roomi   +3 more
wiley   +1 more source

Study on the Mechanism of Mulberry Twig Improving Hyperuricemia Based on Network Pharmacology and Molecular Docking

open access: yesShipin gongye ke-ji, 2022
Objective: To explore the possible target and mechanism of mulberry twig in the treatment of hyperuricemia (HUA). Methods: Batman-TCM, TCMSP, PubMed, CNKI databases were used to obtain components of mulberry twig, component-related targets were collected
Shiyang RUAN   +4 more
doaj   +1 more source

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