In 1982, the bipyridilium herbicides diquat [6,7-dihydrodipyrido (1,2- :2;i-c) pyrazinediium ion] at 0.56, 1.12 and 2.24 kg ai/ha, and paraquat [1, 1-dimethyl-4,4' -bipyridinium ion] at 2.24 kg ai/ha were evaluated for postemergence control of weeds in pumpkin cv. Borinquen (Cucurbita moschata (Duchesne) Poir). The experiment was established in Fraternidad clay soil, a Vertisol at the Lajas Substation, Agricultural Experiment Station. No statistical differences (P=0.05) in yield were detected among the hand-weeded plots (25,580 kg/ha), diquat treated plots (23,296 kg/ha), and paraquat treated plots (27,341 kg/ha). Significant differences in plot yield were observed among paraquat 2.24 kg rate treatment, diquat at the lower rates, and t...
This research entitled "Effects of the herbicide dose (Quizalofop -P- Tefurylo) in the post-emergent...
Este trabalho teve como objetivo avaliar a eficiência do herbicida diquat no controle de plantas de ...
Em ensaio de campo conduzido em 1975/76 procurou-se avaliar a ação de misturas de MSMA com diuron e ...
Field experiments were conducted at the Adjuntas Agricultural Experiment Station of the University o...
Two weed control experiments with sweet cherry peppers were conducted on a drip-irrigated Fraternida...
Two trials were carried out during 1986-87 at the Corozal substation to evaluate six herbicides for ...
Three herbicide experiments were conducted at the Juana Díaz Research Center in 1980. Preemergence a...
There is little information about the selectivity of herbicides in physic nut (Jatropha curcas) in B...
This paper summarizes the results obtained on weed control, phytotoxicity, and yield of plantain as ...
Two field experiments, both with Cubanelle and Yollow Wonder peppers (Capsicum annuum L.), were cond...
Avaliou-se a eficiência de herbicidas e suas diversas combinações, aplicados em pós-emergência, no c...
The objective of this work was to evaluate the efficacy of different herbicides applied in post-emer...
En Cali, Colombia, con el cultivar Diacol Calima y en Alajuela, Costa Rica, con México 80-R, se eval...
Ametryn, diuron and oxyfluorfen at the recommended rates were applied to a drip-irrigated banana fie...
Foram realizados dois experimentos, com objetivo de avaliar a suscetibilidade de Brachiaria subquadr...
This research entitled "Effects of the herbicide dose (Quizalofop -P- Tefurylo) in the post-emergent...
Este trabalho teve como objetivo avaliar a eficiência do herbicida diquat no controle de plantas de ...
Em ensaio de campo conduzido em 1975/76 procurou-se avaliar a ação de misturas de MSMA com diuron e ...
Field experiments were conducted at the Adjuntas Agricultural Experiment Station of the University o...
Two weed control experiments with sweet cherry peppers were conducted on a drip-irrigated Fraternida...
Two trials were carried out during 1986-87 at the Corozal substation to evaluate six herbicides for ...
Three herbicide experiments were conducted at the Juana Díaz Research Center in 1980. Preemergence a...
There is little information about the selectivity of herbicides in physic nut (Jatropha curcas) in B...
This paper summarizes the results obtained on weed control, phytotoxicity, and yield of plantain as ...
Two field experiments, both with Cubanelle and Yollow Wonder peppers (Capsicum annuum L.), were cond...
Avaliou-se a eficiência de herbicidas e suas diversas combinações, aplicados em pós-emergência, no c...
The objective of this work was to evaluate the efficacy of different herbicides applied in post-emer...
En Cali, Colombia, con el cultivar Diacol Calima y en Alajuela, Costa Rica, con México 80-R, se eval...
Ametryn, diuron and oxyfluorfen at the recommended rates were applied to a drip-irrigated banana fie...
Foram realizados dois experimentos, com objetivo de avaliar a suscetibilidade de Brachiaria subquadr...
This research entitled "Effects of the herbicide dose (Quizalofop -P- Tefurylo) in the post-emergent...
Este trabalho teve como objetivo avaliar a eficiência do herbicida diquat no controle de plantas de ...
Em ensaio de campo conduzido em 1975/76 procurou-se avaliar a ação de misturas de MSMA com diuron e ...