Zobrazeno 1 - 10
of 92
pro vyhledávání: '"Roberto L. Benech-Arnold"'
Publikováno v:
Frontiers in Plant Science, Vol 9 (2018)
The possibility of obtaining sorghum grains with quality to match the standards for a diversity of end-uses is frequently hampered by the susceptibility to pre-harvest sprouting (PHS) displayed by many elite genotypes. For these reasons, obtaining re
Externí odkaz:
https://doaj.org/article/182410d6ca1e490a854dca7d33c109e6
Publikováno v:
Weed Research. 62:249-261
Autor:
Roberto L. Benech‐Arnold, Diego Batlla
Publikováno v:
Persistence Strategies of Weeds. :87-105
Autor:
Queila Souza Garcia, Roberto L. Benech-Arnold, Diego Batlla, Fábio Soares dos Santos, Ana Letícia B. R. Gonçalves, Andréa Rodrigues Marques
Publikováno v:
Seed Science Research. 31:91-97
Temperature may regulate seed dormancy and germination and determine the geographical distribution of species. The present study investigated the thermal limits for seed germination of Polygonum ferrugineum (Polygonaceae), an aquatic emergent herb di
Autor:
Gonzalo Joaquin Arata, Sandra Mabel Díaz, Roberto L. Benech-Arnold, María Verónica Rodríguez, Santiago Rentería
Publikováno v:
Seed Science Research. 31:178-187
Pre-harvest sprouting (PHS) is a common threat to cereal crops in which the grain maturation phase takes place under rainy, moist conditions. Susceptibility to PHS is higher in sorghum genotypes displaying low levels of seed dormancy before harvest m
Publikováno v:
Journal of Experimental Botany. 72:4283-4297
The timing of emergence of weed species has critical ecological and agronomical implications. In several species, emergence patterns largely depend on the level of dormancy of the seedbank, which is modulated by specific environmental factors. In add
Publikováno v:
Weed Research. 61:115-125
Seeds of weed species require light to terminate dormancy and give way to germination. It is documented that sensitivity to light in Polygonum aviculare seeds increases during dormancy release. However, it is not known whether this sensitivity is los
Publikováno v:
Journal of Experimental Botany. 71:5924-5934
Polygonum aviculare seeds show high levels of primary dormancy (PD). Low winter temperatures alleviate dormancy and high spring temperatures induce seeds into secondary dormancy (SD), naturally establishing stable seedbanks cycling through years. The
Publikováno v:
Pest Management Science. 76:1189-1194
Agricultural practices exert selective forces on weed populations. As these practices change over time, weed adaptive traits also evolve, allowing weeds to persist in the new environment. However, only weeds having individuals showing the trait with
Publikováno v:
Journal of Experimental Botany. 70:4793-4806
Emergence at an appropriate time and place is critical for maximizing plant fitness and hence sophisticated mechanisms such as seed dormancy have evolved. Although maternal influence on different aspects of dormancy behavior has been identified, its