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One-eye-set sugarcane susceptibility to weed interference
(2018-10-01)
The new technology of sugarcane planting, known as one-eye-set seedlings, offer a high standard of plant health and vegetative vigor. However, there are no reports in the literature that evaluate the weed competition with ...
Interference competition between ants (Hymenoptera: Formicidae) in Amazonian clearings
(1994-12-01)
The first case of interference competition through soil dumping in South America is documented between Ectatomma quadridens and Pheidole fallax in Amazonian forest clearings. Workers of the diurnally active E. quadridens ...
Interference competition between ants (Hymenoptera: Formicidae) in Amazonian clearings
(1994-12-01)
The first case of interference competition through soil dumping in South America is documented between Ectatomma quadridens and Pheidole fallax in Amazonian forest clearings. Workers of the diurnally active E. quadridens ...
Determinação dos períodos de convivência da cana-soca com plantas daninhas
(2009-01-01)
The present work aimed to determine the period prior to interference and the total prevention period to interference of weeds in sugarcane (ratoon) cultivar SP 80-3280. The experiment was carried out on a Dark Red Oxisol. ...
Interference periods of velvet bean in sugarcane
(Univ Federal Santa Maria, 2016-08-01)
The objective of the present study was to determine the periods of interference of velvet bean on ratoons of sugarcane cultivar 'RB855536' and to identify its potential for decreasing the crop yield and the quality of the ...
Periods of weed interference in maize crops cultivated in the first and second cycles
(2016-09-01)
The interference of weeds in maize production may be reflected in grain yield losses that vary as a function of the density, stage and degree of aggressiveness of the species present. In the agricultural ecosystem, crops ...
Weed interference in the initial growth of meristem-grown sugarcane plantlets
(Univ Federal Campina Grande, 2018-09-01)
The use of new systems of sugarcane planting such as Plene (TM), Plene Evolve (TM), Plene PB (TM) and AgMusa (TM) requires specific studies on the initial interference of weed in the sugarcane crop. Me objective of this ...
Weed interference on productivity of bell pepper cropsInterferência de plantas daninhas na produtividade do pimentão
(2018-01-01)
The objective of this work was to determine the interference periods of weeds of the bell pepper cultivar ‘Dahra’. Two experiments were conducted during the years 2014/15 (harvest with lower rainfall) and 2015/16 (harvest ...
WEED INTERFERENCE PERIODS IN PRE-SPROUTED SUGARCANE SEEDLINGS
(Univ Federal Vicosa, 2019-01-01)
The aim of this research was to determine weed interference periods in sugarcane cultivated under the system of pre-sprouted seedlings, taking into account the impact on the final plant stand, and bud yield and stalk yield. ...