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Balloonvine Biology and Control in Soybeans - Auburn University ...

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34<br />

34 ALABAMA AGRICULTURAL EXPERIMENT STATION<br />

APPENDIX TABLE 7. EFFECTS OF MULTIPLE BENTAZON APPLICATIONS ON BALLOONVINE,<br />

E. V. SMITH RESEARCH CENTER, 1978<br />

Days after balloonv<strong>in</strong>e emergence<br />

Weedy check.............................<br />

H<strong>and</strong>-hoed check ..........................<br />

7.....................................<br />

7 .......................................<br />

14 .......................................<br />

14 .......................................<br />

14 .......................................<br />

14.......................................<br />

28 .......................................<br />

28.......................................<br />

7; 11 ...................................<br />

7; 15 ...................................<br />

14; 18 ...................................<br />

14; 22 ...................................<br />

14; 18 ...................................<br />

14; 22 ...................................<br />

14; 26 ...................................<br />

14; 30 ...................................<br />

14; 18 ...................................<br />

14; 22 ...................................<br />

14; 26 ...................................<br />

14; 30 ...................................<br />

7; 11; 15 ................................<br />

14; 18; 22 ................................<br />

14; 18; 26 ................................<br />

14; 22; 26...............................<br />

Rates <strong>Balloonv<strong>in</strong>e</strong> control'<br />

active 9/08 10/31<br />

Lb/lacre Pct. Pct.<br />

- Of 5def<br />

- 99a 85a<br />

0.5 20c-f 23b-f<br />

1.0 35bcd 30b-f<br />

0.5 3ef Ob<br />

0.75 Sef 5def<br />

1.0 l3def 18b-f<br />

1.5 l3def lOc-f<br />

0.75 20c-f 3ef<br />

1.5 4lbcd 8def<br />

0.5 18c-f 15c-f<br />

0.5 20c-f 23b-f<br />

0.5 40bcd 13c-f<br />

0.5 28b-f 25b-f<br />

0.75 43bcd 35bcd<br />

0.75 30b-e 13c-f<br />

0.75 28b-f 23b-f<br />

0.75 43bcd 15c-f<br />

1.0 28b-f 4Obc<br />

1.0 38bcd 48b<br />

1.0 28b-f 15c-f<br />

1.0 40bcd 23b-f<br />

0.5 38bcd 4Obc<br />

0.5 48bc 33b-e<br />

0.5 28b-f 8def<br />

0.5 53b 4Obc<br />

'Means with<strong>in</strong> a column followed by the same letter are not significantly different at<br />

the .05 probability level (DMRT).

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