Results 41 to 50 of about 20,463 (210)

Interchromosomal connections in meiosis of Secale cereale [PDF]

open access: yesHereditas, 2009
With the aid of C-banding technique the sequence of the first meiotic prophase stages in the anthers of rye has been determined as follows: synizesis, pachytene, early diplotene, diffuse stage, second contraction, late diplotene, and diakinesis. The heterochromatic regions fuse together twice, during the formation of the synizetic knot and in the ...
YRJö VIINIKKA, SEPPO NOKKALA
openaire   +1 more source

Variation and distribution of some cultivated Triticeae and associated weeds collected in Romania

open access: yesNotulae Botanicae Horti Agrobotanici Cluj-Napoca, 1982
Based on the "Preliminary report of comparative studies on the Agrico-Pastoral People in the South Western Eurasia", the results obtained by the research group from the Plant Germplasm Institute, Fac.
S. SAKAMOTO, H. KOBAYASHI
doaj   +1 more source

A Century of Understanding and Harnessing Heterosis

open access: yesPlant Breeding, EarlyView.
ABSTRACT Heterosis has shaped modern plant breeding since Darwin's 19th century observations that outcrossing restores vigour lost through selfing. While 100 years old, its mechanistic basis and deployability remain actively debated. Classical models of dominance, overdominance and epistasis provided the foundation for hybrid breeding and converted ...
Mohsen Mohammadi
wiley   +1 more source

Breeding cereal rye (Secale cereale) for quality traits

open access: yesCrop Science, 2023
AbstractCereal rye (Secale cereale) is a multi‐purpose crop, harvested for grain (for food, feed, and other products) as well as used as a forage or cover crop. The functionality of rye across these spheres is due to its abiotic and biotic stress tolerance and unique phytochemical composition. In this review, we focus on the current state and prospects
Lauren J. Brzozowski   +4 more
openaire   +1 more source

Cultivar‐Specific Production of Unreduced Pollen in the Ornamental Bigleaf Hydrangea (Hydrangea macrophylla ssp. macrophylla)

open access: yesPlant Breeding, EarlyView.
ABSTRACT Unreduced gametes naturally promote polyploidization and are valuable in breeding polyploid offspring. Bigleaf hydrangea (Hydrangea macrophylla ssp. macrophylla), a major ornamental crop, has shown spontaneous polyploidization rates ranging from 0% to 94% in previous crosses.
Conny Tränkner, Anke Müller
wiley   +1 more source

Inheritance of Morphological and Quantitative Characteristics of F1 after Crossing Winter Rye (Secale cereale) Donors with Distinct Breeding Characteristics (Secale cereale).

open access: yesPlant Varieties Studying and Protection, 2010
In first time it is used the marker genes’ donor of dominant stem shortness, recession erective leaf and absence of waxen plants’ cover for the receipt of F1 hybrid plants of winter rye.
В. В. Скорик   +3 more
doaj   +1 more source

Herbage components in nitrogen‐fertilized and legume‐containing double‐cropped annual and perennial forages in eastern Nebraska

open access: yesCrop, Forage &Turfgrass Management, Volume 12, Issue 2, December 2026.
Abstract Diverse perennial circular systems that focus on grazing offer many environmental benefits. However, the use of annual forages may be necessary where perennial pastures have declined. Our study sought to evaluate herbage components in a double‐cropped annual forage experiment with triticale [×Triticosecale Wittm. ex A. Camus (Secale × Triticum)
Jonathon M. Jenkins, John A. Guretzky
wiley   +1 more source

Генетика ржи (Secale cereale l.) Vi. К генетике воскового налета [PDF]

open access: yes, 1967
Genetics of rye (Secale cereale L.). VI.
Fedorov, V.S.   +4 more
core  

Agroecological drivers of winter rye (Secale cereale) yield spatio-temporal variation

open access: yesAgrology, 2023
The study of yield-limiting factors of rye, a typical European cereal, is a crucial concern today as it significantly impacts global food safety. The objecive of the study was to determine the contribution of agroecological factors, namely bioclimatic ...
A. Zymaroieva, Y. Nykytiuk
doaj   +1 more source

Intercropping and low‐rate banded fertilizer to reduce nitrogen leaching in sweet corn

open access: yesCrop, Forage &Turfgrass Management, Volume 12, Issue 2, December 2026.
Abstract Water quality can be impacted by agricultural production on coarse‐textured, low organic matter soils where groundwater is shallow. This study investigated the effects of intercropping, decreased nitrogen rate, and precision nitrogen placement as nitrate leaching reduction strategies on sweet corn (Zea mays L.) yield.
Emma L. Schmidt, Jed B. Colquhoun
wiley   +1 more source

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