2017
DOI: 10.1590/1809-4430-eng.agric.v37n1p116-127/2017
|View full text |Cite
|
Sign up to set email alerts
|

Abstract: ABSTRACT:The aim was to evaluate the diseases severity on corn second crop. The research was conducted on the agricultural year of 2013 and 2014, evaluating the application quality over the fungicide spraying. The hybrid used was PIONEER 30k75 BT HERCULEX, evaluating the diseases severity previously and after the fungicide spraying, spray deposition on the culture and productivity. The aerial application was carried out with solution volume of 7.5, 13.5, 20 and 30.3 L ha -1 , using automatic rotating nozzles, … Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1

Citation Types

0
3
0

Year Published

2018
2018
2023
2023

Publication Types

Select...
6

Relationship

0
6

Authors

Journals

citations
Cited by 6 publications
(3 citation statements)
references
References 13 publications
0
3
0
Order By: Relevance
“…Using low-volume aerial application, Kirk et al 20 found that tracer deposits were higher at the top of the cotton canopy at a higher spray rate of 46.8 L ha −1 . Menechini et al 21 compared solution volumes of 7.5, 13.5, 20, and 30.3 L ha −1 with the aerial application of fungicide on corn disease control and found that the greatest coverage was obtained at a volume of 30.3 L ha −1 . Contrasting results were also found by other researchers.…”
Section: Introductionmentioning
confidence: 99%
“…Using low-volume aerial application, Kirk et al 20 found that tracer deposits were higher at the top of the cotton canopy at a higher spray rate of 46.8 L ha −1 . Menechini et al 21 compared solution volumes of 7.5, 13.5, 20, and 30.3 L ha −1 with the aerial application of fungicide on corn disease control and found that the greatest coverage was obtained at a volume of 30.3 L ha −1 . Contrasting results were also found by other researchers.…”
Section: Introductionmentioning
confidence: 99%
“…If the spray dosage is too low, it is difficult to protect the plants from factors such as diseases, weeds, and pests. If the concentration is too high, pesticide waste and environmental pollution will occur [29][30]. In order to ensure that the spray dossge is within the optimal range and the phenomena of local less spray, leakage spray, and multiple spray are avoided, it is necessary to analyze and control the factors that may cause the uneven application of the pesticide.…”
Section: Analysis Of Influencing Factorsmentioning
confidence: 99%
“…However, herbicide application via UAV has always been a challenge. UAV spraying is followed with low spray volume and limited droplet distribution due to limited battery endurance and small loading capacity [18] . Droplet concentration will increase when spray volume decrease.…”
Section: Introductionmentioning
confidence: 99%