Results 31 to 40 of about 6,611 (217)

Population Structure of Stagonosporopsis Species Associated with Cucurbit Gummy Stem Blight in Korea [PDF]

open access: yesThe Plant Pathology Journal, 2022
Gummy stem blight (GSB), a common and serious disease in cucurbits worldwide, is caused by three genetically distinct species: Stagonosporopsis cucurbitacearum (syn. Didymella bryoniae), S. citrulli, and S. caricae.
Yong-Jik Jeong   +7 more
doaj   +1 more source

Selection of competitive of pumpkin varieties for the Lower Volga region

open access: yesОвощи России, 2019
Relevance One of the priority directions of selection is the creation of varieties that are most adapted to local conditions with high productivity. Methods The object of study – varieties and hybrids of pumpkin of three Botanical species: Cucurbita ...
Tamara M. Nikulina, Dina P. Kurunina
doaj   +1 more source

The study of selection significant traits of intervarietal hybrids of large-fruited pumpkin Cucurbita maxima and nutmeg pumpkin Cucurbita moschata

open access: yesОвощи России, 2022
Relevance. Breeding for resistance to diseases is one of the current trends in melon growing. The work of the Bykovskaya melon selection experimental station includes breeding pumpkin varieties that are not inferior to zoned varieties in terms of ...
E. S. Maslennikova, E. A. Varivoda
doaj   +1 more source

Study of varieties and promising varieties of table watermelon in the conditions of the Volgograd Volga region

open access: yesОвощи России, 2022
Relevance. Selection and analysis of the source material for crossing varieties with an individual ability to transmit economically valuable traits to offspring is an important breeding task.
I. N. Bocherova, N. B. Ryabchikova
doaj   +1 more source

Reasoned opinion on the modification of the existing MRLs for isopyrazam in various crops [PDF]

open access: yesEFSA Journal, 2015
In accordance with Article 6 of Regulation (EC) No 396/2005, France, hereafter referred to as the evaluating Member State (EMS), received an application from Syngenta France SAS to modify the existing MRLs for the active substance isopyrazam in tomatoes,
European Food Safety Authority
doaj   +1 more source

Tandem Duplication-Driven Neofunctionalization of UDP-Glycosyltransferases Shapes the Diversification of Triterpenoid Saponins in the Cucurbitaceae. [PDF]

open access: yesAdv Sci (Weinh)
We present a chromosome‐level genome assembly of Siraitia grosvenorii and, through comparative genomics, uncover a conserved UGT73 tandem array driving triterpenoid saponin diversification in Cucurbitaceae. Crystalized SgUGT73AM30 further reveals the regioselectivity mechanism underlying its catalytic activity.
Wang G   +13 more
europepmc   +2 more sources

A cucumber green mottle mosaic virus vector for virus-induced gene silencing in cucurbit plants

open access: yesPlant Methods, 2020
Background Cucurbits produce fruits or vegetables that have great dietary importance and economic significance worldwide. The published genomes of at least 11 cucurbit species are boosting gene mining and novel breeding strategies, however genetic ...
Mei Liu   +6 more
doaj   +1 more source

Assessment and selection of source material for creating melon hybrids with integrated resistance to anthracnose and powdery mildew

open access: yesОвощи России, 2019
Relevance. Melon as melon culture is cultivated in many countries of the world and is highly valued for its nutritional and dietary qualities. However, exposure to fungal diseases dramatically reduces the yield and taste of melons.
Olga P. Varivoda   +1 more
doaj   +1 more source

The influence of growth regulators on the ripening period, yield and quality of melon of the medium-ripened variety Osen

open access: yesОвощи России, 2022
This article shows the influence of growth regulators and methods of their application on the passage of the main interphase periods and growth processes during melon cultivation.
N. B. Ryabchikova, M. S. Kornilova
doaj   +1 more source

General combinative ability of parental lines of watermelon in terms of yield and dry matter content

open access: yesОвощи России, 2020
Relevance. The creation of heterotic hybrids of watermelon is one of the modern breeding trends for solving the problem of providing the population of the Russian Federation with melon production.
E. A. Varivoda   +2 more
doaj   +1 more source

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