Results 21 to 30 of about 110,274 (284)

Aphids (Hemiptera: Aphididae) on alfalfa in Serbia: Seasonal dynamics and pest status [PDF]

open access: yesPesticidi i Fitomedicina, 2022
Alfalfa (Medicago sativa) is the most important forage legume and one of the most widely grown crops in Serbia. Aphids (Hemiptera: Aphididae) are one of the most significant groups of pests of that crop.
Jovičić Ivana   +2 more
doaj   +1 more source

Changes in Aphid Host Plant Diet Influence the Small-RNA Expression Profiles of Its Obligate Nutritional Symbiont, Buchnera. [PDF]

open access: yes, 2019
Plants are a difficult food resource to use, and herbivorous insects have evolved a variety of mechanisms that allow them to fully exploit this poor nutritional resource. One such mechanism is the maintenance of bacterial symbionts that aid in host plant
Hansen, Allison K, Thairu, Margaret W
core   +2 more sources

Karyotype Analysis of Pisum arvense L. Collected from Tokat Native Vegetation

open access: yesJournal of Agricultural Sciences, 2003
This research was conducted to determine karyotype analysis of Pisum arvense L. occurred in native vegetation of Tokat region After the seeds vvere germinated, they vvere stained by feulgen and karyotype analysis was carrıed out with obtained cells by ...
Yaşar Karadağ
doaj   +1 more source

A Model for the Development of the Rhizobial and Arbuscular Mycorrhizal Symbioses in Legumes and Its Use to Understand the Roles of Ethylene in the Establishment of these two Symbioses [PDF]

open access: yes, 2002
We propose a model depicting the development of nodulation and arbuscular mycorrhizae. Both processes are dissected into many steps, using Pisum sativum L. nodulation mutants as a guideline. For nodulation, we distinguish two main developmental programs,
Albrecht C.   +192 more
core   +2 more sources

The first complete mitochondrial genome sequence of the leucosiid crab Pyrhila pisum (Arthropoda, Decapoda, Leucosiidae)

open access: yesMitochondrial DNA. Part B. Resources, 2017
Pyrhila pisum is known as leucosiid crab. So far, there is no study about whole mitochondrial genome in Leucosiidae family. Here, we report first the complete sequence of the mitochondrial genome from P.
Yeong-Jun Park   +9 more
doaj   +1 more source

The genetic diversity and evolution of field pea (Pisum) studied by high throughput retrotransposon based insertion polymorphism (RBIP) marker analysis

open access: yesBMC Evolutionary Biology, 2010
Background The genetic diversity of crop species is the result of natural selection on the wild progenitor and human intervention by ancient and modern farmers and breeders.
Smýkal Petr   +8 more
doaj   +1 more source

Association of traits promoting resistance to the adzuki bean beetle, Callosobruchus chinensis (L.) (Coleoptera: Bruchidae) in pea genotypes grown at various soil fertility levels

open access: yesHeliyon, 2023
Adzuki bean beetle, Callosobruchus chinensis (L.) (Coleoptera: Bruchidae), is one of the most important pests of pea (Pisum sativum L.) crops in Ethiopia. The study focused on the association of resistance potential in the no-choice test of pea genotypes
Deressa Tesfaye   +2 more
doaj   +1 more source

On three cultivated subspecies of pea (Pisum sativum L.)

open access: yesВавиловский журнал генетики и селекции, 2017
The common pea (Pisum sativum L.) is an important crop characterised by high diversity, taxonomic fixation of which may be important for selection as it attracts attention to the taxa recognised, although this recognition can be poorly justified.
O. E. Kosterin
doaj   +1 more source

Functionalisation of pea protein by tryptic hydrolysis – Characterisation of interfacial and functional properties [PDF]

open access: yes, 2018
With regard to applications in dispersed systems (i.e. emulsions), improving the poor solubility of pea protein in the pH-range applicable to foods (pH 3 to pH 7) is a prerequisite.
Drusch, Stephan, Klost, Martina
core   +1 more source

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