| dc.contributor.author |
Johnson III, WC |
en |
| dc.contributor.author |
Boudreau, MA |
en |
| dc.contributor.author |
Davis, JW |
en |
| dc.date.accessioned |
2014-06-06T06:52:23Z |
|
| dc.date.available |
2014-06-06T06:52:23Z |
|
| dc.date.issued |
2013 |
en |
| dc.identifier.issn |
0890037X |
en |
| dc.identifier.uri |
http://dx.doi.org/10.1614/WT-D-12-00140 |
en |
| dc.identifier.uri |
http://62.217.125.90/xmlui/handle/123456789/5983 |
|
| dc.subject |
Clove oil |
en |
| dc.subject |
Corn gluten meal |
en |
| dc.subject |
Cultivation |
en |
| dc.subject |
Mechanical weed control |
en |
| dc.subject |
Organic peanut production |
en |
| dc.subject |
Organic weed control |
en |
| dc.subject.other |
annual variation |
en |
| dc.subject.other |
baseline conditions |
en |
| dc.subject.other |
crop production |
en |
| dc.subject.other |
crop yield |
en |
| dc.subject.other |
cultivation |
en |
| dc.subject.other |
grass |
en |
| dc.subject.other |
legume |
en |
| dc.subject.other |
maize |
en |
| dc.subject.other |
mechanical control |
en |
| dc.subject.other |
weed control |
en |
| dc.subject.other |
Arachis hypogaea |
en |
| dc.subject.other |
Poaceae |
en |
| dc.subject.other |
Syzygium aromaticum |
en |
| dc.subject.other |
Zea mays |
en |
| dc.title |
Combinations of corn gluten meal, clove oil, and sweep cultivation are ineffective for weed control in organic peanut production |
en |
| heal.type |
journalArticle |
en |
| heal.identifier.primary |
10.1614/WT-D-12-00140 |
en |
| heal.publicationDate |
2013 |
en |
| heal.abstract |
Weed control in organic peanut is difficult and lack of residual weed control complicates weed management efforts. Weed management systems using corn gluten meal in combination with clove oil and sweep cultivation were evaluated in a series of irrigated field trials. Corn gluten meal applied in a 30 cm band over the row at PRE, sequentially at PRE+2 wk after emergence, and PRE+2wk+4wk did not adequately control annual grasses and smallflower morningglory. Similarly, a banded application of clove oil applied POST did not adequately control weeds. The only treatment that improved overall weed control was sweep cultivation. Peanut yields were not measured in 2006 due to heavy baseline weed densities and overall poor weed control. Peanut yields were measured in 2007 and were not affected by any weed control treatment due to poor efficacy. While sweep cultivation improved weed control, weeds were controlled only in the row middles and surviving weeds in-row reduced peanut yield. Even when used in combination with sweep cultivation, corn gluten meal and clove oil were ineffective and offer little potential in a weed management system for organic peanut production. |
en |
| heal.journalName |
Weed Technology |
en |
| dc.identifier.issue |
2 |
en |
| dc.identifier.volume |
27 |
en |
| dc.identifier.doi |
10.1614/WT-D-12-00140 |
en |
| dc.identifier.spage |
417 |
en |
| dc.identifier.epage |
421 |
en |