Seed Production and Floral Visitors to Pityopsis ruthii (Asteraceae: Asterales), an Endangered Aster Native to the Southern Appalachians

2021 ◽  
Vol 93 (4) ◽  
Author(s):  
Philip A. Moore ◽  
William E. Klingeman ◽  
Phillip A. Wadl ◽  
Robert N. Trigiano ◽  
John A. Skinner
Keyword(s):  
Seed Production ◽  
Southern Appalachians ◽  
Floral Visitors

Breeding system and the role of floral visitors in seed production of a ‘few-flowered’ perennial herb,Paeonia broteroiBoiss. & Reut. (Paeoniaceae)

Ecoscience ◽  
1999 ◽  
Vol 6 (2) ◽  
pp. 163-172 ◽  
Author(s):  
Alfonso M. Sanchez-Lafuente ◽  
Pedro J. Rey ◽  
Julio M. AlcáNTARA ◽  
Francisco Valera
Keyword(s):  
Seed Production ◽  
Breeding System ◽  
Perennial Herb ◽  
Floral Visitors

Some insects affecting Penstemon seed production

2012 ◽  
Vol 13 (2) ◽  
pp. 107-111
Author(s):  
R. Hammon ◽  
M. Franklin
Keyword(s):  
Seed Production

PRIMING AS THE FACTOR OF INCREASE OF EFFICIENCY SEED PRODUCTION OF BIRDSFOOT TREFOIL

2020 ◽  
Author(s):  
Vladimir Zolotarev
Keyword(s):  
Seed Production ◽  
Characteristic Property ◽  
Seed Priming ◽  
Lotus Corniculatus ◽  
Birdsfoot Trefoil ◽  
Germination Energy ◽  
Field Germination

A characteristic property of legumes is the formation of hard-stone seeds. To use such seeds for sowing, it is necessary to carry out measures to increase their seeding indicators. The article provides an overview of methods of pre-sowing preparation of seeds, priming (Seed Priming). The harvest of Birdsfoot trefoil (Lotus corniculatus L.) can contain up to 90% or more hard-stone seeds. Mechanical priming of hard-stone seeds of Birdsfoot trefoil increases their germination energy and field germination.

Onion sets as planting material for seed production of three cultivars in Uruguay

2016 ◽  
Vol 44 (3) ◽  
pp. 500-513
Author(s):  
S. Peluffo ◽  
H. González Idiarte ◽  
A. Borges ◽  
J. Arboleya ◽  
G.A. Galván
Keyword(s):  
Seed Production ◽  
Planting Material

ПоражениесеменныхрастенийредисагрибомAlbugocandidaприпервичномсеменоводствевМосковскойобласти

2019 ◽  
Author(s):  
A.N. Khovrin ◽  
D.A. Yanaeva
Keyword(s):  
Seed Production ◽  
Seed Plants ◽  
Albugo Candida ◽  
Generative Phase

В статье описаны симптомы поражения семенных растений редиса A. candida, дана оценка ряда сортов с разной устойчивостью к A. candida. Описаны способы борьбы с этим заболеванием при элитном семеноводстве редиса. В результате двулетней оценки образцов питомника размножения выявлено, что есть сортовая специфика устойчивости к Albugo candida. Более склонен к поражению в генеративную фазу развития сорт Кармен, наиболее устойчив к патогену сорт Меркадо.The symptoms of A. candida on seed plants radish are described a number of varieties with different resistance to A. candida are evaluated. The methods of combating of this disease in elite seed production of radish are described. As a result of twoyear evaluation of breeding nursery samples it was revealed that there is varietal specificity of resistance to A. candida. The Carmen cultivar is more prone to disease in the generative phase, the most resistant to the pathogen is Mercado cultivar.

Оригинальное семеноводство овощных корнеплодных культур в Московской области

2018 ◽  
Author(s):  
A  Khovrin ◽  
M  Ibragimbekov ◽  
R  Bagrov
Keyword(s):  
Species Composition ◽  
Seed Production ◽  
Moscow Region ◽  
Seed Plants ◽  
Pests And Diseases ◽  
Root Crops ◽  
Seed Growing ◽  
In Cells

Даны результаты оригинального первичного семеноводства корнеплодных культур в изоляторах в селекционно-семеноводческом центре агрохолдинга «Поиск» (Раменский район Московской области). Описаны технологические особенности процесса семеноводства, представлен видовой состав болезней и вредителей семенных растений в условиях исследований.The results of the original primary seed growing of root crops in cells at breeding and seed production centre of Poisk Agro Holding (Ramensky district, Moscow region) are given. Technological peculiarities of the process of seed production, species composition of pests and diseases of seed plants in terms of research are presented.

Ground control and state of elite potato seed breeding in the Central region of Russia and adjacent regions according to its data

2020 ◽  
Author(s):  
S.E. Mikhalin S.E. ◽  
Keyword(s):  
Seed Production ◽  
Central Region ◽  
The State ◽  
Ground Control ◽  
Potato Seed ◽  
Potato Diseases

The article sets out information on the conduct of soil control of the potato elite, provides information on the state of elite seed production of potatoes in the Central region of Russia according to the data of soil control - which regions participated in its implementation, how many samples and varieties of potatoes were provided for soil control in different years, what were the main varieties, which potato diseases were taken into account.

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