Alfalfa Weevil http://www.ipm.iastate.edu./ipm/icm/taxonomy/term/92/feed The taxonomy view with a depth of 0. en Weevils can delay alfalfa regrowth http://www.ipm.iastate.edu./ipm/icm/2007/6-18/alfalfaweevil.html See a closeup image of this pest. Alfalfa Alfalfa Weevil IC-498(15) -- June 18, 2007 Insects and Mites Marlin Rice Fri, 22 Jun 2007 17:03:32 -0500 jvandyk 2466 at http://www.ipm.iastate.edu./ipm/icm Field defoliation by alfalfa weevils http://www.ipm.iastate.edu./ipm/icm/node/2465 <a href="http://www.ipm.iastate.edu./ipm/icm/node/2465"><img src="http://www.ipm.iastate.edu./ipm/icm/files/images/alfalfa_weevil_defol.thumbnail.jpg" alt="Field defoliation by alfalfa weevils" title="Field defoliation by alfalfa weevils" class="image thumbnail" width="150" height="93" /></a>Field defoliation from adult alfalfa weevils in southwestern Iowa. (Kyle Jensen) Alfalfa Weevil Insects and Mites Fri, 22 Jun 2007 16:51:04 -0500 jvandyk 2465 at http://www.ipm.iastate.edu./ipm/icm Green alfalfa stems with weevil damage http://www.ipm.iastate.edu./ipm/icm/node/2464 <a href="http://www.ipm.iastate.edu./ipm/icm/node/2464"><img src="http://www.ipm.iastate.edu./ipm/icm/files/images/alfalfa-weevil-adult-defol2.thumbnail.jpg" alt="Green alfalfa stems with weevil damage" title="Green alfalfa stems with weevil damage" class="image thumbnail" width="150" height="101" /></a>Green alfalfa stems “barked” by adult alfalfa weevils. (Kyle Jensen) Alfalfa Weevil Insects and Mites Fri, 22 Jun 2007 16:50:36 -0500 jvandyk 2464 at http://www.ipm.iastate.edu./ipm/icm Adult alfalfa weevils http://www.ipm.iastate.edu./ipm/icm/node/2463 <a href="http://www.ipm.iastate.edu./ipm/icm/node/2463"><img src="http://www.ipm.iastate.edu./ipm/icm/files/images/alfalfa-weevil-pair.thumbnail.jpg" alt="Adult alfalfa weevils" title="Adult alfalfa weevils" class="image thumbnail" width="150" height="100" /></a>Adult alfalfa weevils. (Marlin E. Rice) Alfalfa Weevil Insects and Mites Fri, 22 Jun 2007 16:49:57 -0500 jvandyk 2463 at http://www.ipm.iastate.edu./ipm/icm Alfalfa weevil and the hard freeze http://www.ipm.iastate.edu./ipm/icm/2007/4-23/freezeweevil.html Weevils may have been hit hard. Alfalfa Alfalfa Weevil IC-498 (7) -- April 23, 2007 Insects and Mites Marlin Rice Tue, 24 Apr 2007 16:31:17 -0500 jvandyk 2369 at http://www.ipm.iastate.edu./ipm/icm Scout first and then decide: Using economic thresholds for alfalfa weevils http://www.ipm.iastate.edu./ipm/icm/2007/4-9/alfalfaweevil.html Includes economic thresholds and available insecticides. Alfalfa Alfalfa Weevil IC-498 (5) -- April 9, 2007 Insects and Mites Marlin Rice Mon, 16 Apr 2007 11:37:07 -0500 jvandyk 2355 at http://www.ipm.iastate.edu./ipm/icm Diseased alfalfa weevil larva http://www.ipm.iastate.edu./ipm/icm/node/2354 <a href="http://www.ipm.iastate.edu./ipm/icm/node/2354"><img src="http://www.ipm.iastate.edu./ipm/icm/files/images/alfalfa-weevil-fungus.thumbnail.jpg" alt="Diseased alfalfa weevil larva" title="Diseased alfalfa weevil larva" class="image thumbnail" width="150" height="115" /></a>The economic threshold will go up if diseased larvae are found in the field. (Marlin E. Rice) Alfalfa Weevil Insects and Mites Mon, 16 Apr 2007 11:18:57 -0500 jvandyk 2354 at http://www.ipm.iastate.edu./ipm/icm Alfalfa weevil predictions for Iowa, 2007 http://www.ipm.iastate.edu./ipm/icm/2007/4-2/alfalfa.html Hatching has started in southern Iowa. Alfalfa Alfalfa Weevil IC-498 (4) -- April 2, 2007 Insects and Mites Marlin Rice Rich Pope Thu, 05 Apr 2007 13:33:06 -0500 jvandyk 2343 at http://www.ipm.iastate.edu./ipm/icm Degree days May 1 through March 30, 2007 http://www.ipm.iastate.edu./ipm/icm/node/2342 <a href="http://www.ipm.iastate.edu./ipm/icm/node/2342"><img src="http://www.ipm.iastate.edu./ipm/icm/files/images/20070403ddmap.thumbnail.gif" alt="Degree days May 1 through March 30, 2007" title="Degree days May 1 through March 30, 2007" class="image thumbnail" width="150" height="99" /></a>Projected degree days (base 48 &deg;F), January 1 through March 30, and predicted hatch date. Alfalfa Weevil Degree Days Thu, 05 Apr 2007 13:30:03 -0500 jvandyk 2342 at http://www.ipm.iastate.edu./ipm/icm First-cutting alfalfa insects http://www.ipm.iastate.edu./ipm/icm/2006/5-22/alfalfainsects.html A closeup look at the insects in your field. Alfalfa Weevil Bean Leaf Beetle IC-496(12) -- May 22, 2006 Insects and Mites Lady Beetle Marlin Rice Pea Aphid Soldier Beetle Fri, 26 May 2006 14:26:23 -0500 jvandyk 480 at http://www.ipm.iastate.edu./ipm/icm First-cutting alfalfa insects http://www.ipm.iastate.edu./ipm/icm/2006/5-22/alfalfainsects.html A closeup look at the insects in your field. Alfalfa Weevil Bean Leaf Beetle IC-496(12) -- May 22, 2006 Insects and Mites Lady Beetle Marlin Rice Pea Aphid Soldier Beetle Fri, 26 May 2006 14:26:23 -0500 jvandyk 480 at http://www.ipm.iastate.edu./ipm/icm First-cutting alfalfa insects http://www.ipm.iastate.edu./ipm/icm/2006/5-22/alfalfainsects.html A closeup look at the insects in your field. Alfalfa Weevil Bean Leaf Beetle IC-496(12) -- May 22, 2006 Insects and Mites Lady Beetle Marlin Rice Pea Aphid Soldier Beetle Fri, 26 May 2006 14:26:23 -0500 jvandyk 480 at http://www.ipm.iastate.edu./ipm/icm First-cutting alfalfa insects http://www.ipm.iastate.edu./ipm/icm/2006/5-22/alfalfainsects.html A closeup look at the insects in your field. Alfalfa Weevil Bean Leaf Beetle IC-496(12) -- May 22, 2006 Insects and Mites Lady Beetle Marlin Rice Pea Aphid Soldier Beetle Fri, 26 May 2006 14:26:23 -0500 jvandyk 480 at http://www.ipm.iastate.edu./ipm/icm First-cutting alfalfa insects http://www.ipm.iastate.edu./ipm/icm/2006/5-22/alfalfainsects.html A closeup look at the insects in your field. Alfalfa Weevil Bean Leaf Beetle IC-496(12) -- May 22, 2006 Insects and Mites Lady Beetle Marlin Rice Pea Aphid Soldier Beetle Fri, 26 May 2006 14:26:23 -0500 jvandyk 480 at http://www.ipm.iastate.edu./ipm/icm Alfalfa weevils few and far between http://www.ipm.iastate.edu./ipm/icm/2006/5-1/weevil.html With one exception. Alfalfa Weevil IC-496 (9) -- May 1, 2006 Insects and Mites Marlin Rice Thu, 04 May 2006 09:20:19 -0500 jvandyk 412 at http://www.ipm.iastate.edu./ipm/icm Alfalfa weevil--consider cutting as a management option http://www.ipm.iastate.edu./ipm/icm/2006/4-17/alfalfa.html Includes economic thresholds. Alfalfa Weevil IC-496 (7) -- April 17, 2006 Insects and Mites Marlin Rice Thu, 20 Apr 2006 13:03:19 -0500 jvandyk 398 at http://www.ipm.iastate.edu./ipm/icm In spite of cool weather, weevils will hatch http://www.ipm.iastate.edu./ipm/icm/2006/4-3/dd.html Degree day information. Alfalfa Weevil Degree Days IC-496 (5) -- April 3, 2006 Marlin Rice Rich Pope Fri, 07 Apr 2006 14:40:47 -0500 jvandyk 369 at http://www.ipm.iastate.edu./ipm/icm Alfalfa weevil reported on alfalfa regrowth http://www.ipm.iastate.edu./ipm/icm/node/70 Start monitoring regrowth 4 to 5 days after the first cutting has been removed Alfalfa Weevil Carol Pilcher IC-494(14) -- June 13, 2005 Insects and Mites Wed, 15 Jun 2005 15:37:16 -0500 adminn 70 at http://www.ipm.iastate.edu./ipm/icm Alfalfa weevil: Scouting and economic thresholds http://www.ipm.iastate.edu./ipm/icm/2005/4-11-2005/scoutweevil.html Includes insecticides labeled for alfalfa weevil. 2005 Alfalfa Weevil IC-494 (6) -- April 11, 2005 Insects and Mites Marlin Rice Sun, 10 Apr 2005 14:00:00 -0500 jvandyk 2137 at http://www.ipm.iastate.edu./ipm/icm Alfalfa weevil hatch predicted for southern Iowa http://www.ipm.iastate.edu./ipm/icm/2005/4-4-2005/alfweevil.html Scout fields for weevil larvae. 2005 Alfalfa Weevil IC-494 (5) -- April 4, 2005 Insects and Mites Marlin Rice Rich Pope Sun, 03 Apr 2005 14:00:00 -0500 jvandyk 2141 at http://www.ipm.iastate.edu./ipm/icm Scout alfalfa weevils during April http://www.ipm.iastate.edu./ipm/icm/2004/4-19-2004/scoutweevil.html Weevil larvae are hatching throughout the state. 2004 Alfalfa Weevil IC-492 (4) -- April 19, 2004 Insects and Mites Marlin Rice Rich Pope Sun, 18 Apr 2004 14:00:00 -0500 jvandyk 2046 at http://www.ipm.iastate.edu./ipm/icm Bean leaf beetles and others: correctly identifying the pest http://www.ipm.iastate.edu./ipm/icm/2003/5-19-2003/identify.html Photos show how to tell one from another. 2003 Alfalfa Weevil Bean Leaf Beetle IC-490 (9) -- May 19, 2003 Insects and Mites Jeffrey Bradshaw Lady Beetle Marlin Rice Southern Corn Rootworm Sun, 18 May 2003 14:00:00 -0500 jvandyk 1971 at http://www.ipm.iastate.edu./ipm/icm Bean leaf beetles and others: correctly identifying the pest http://www.ipm.iastate.edu./ipm/icm/2003/5-19-2003/identify.html Photos show how to tell one from another. 2003 Alfalfa Weevil Bean Leaf Beetle IC-490 (9) -- May 19, 2003 Insects and Mites Jeffrey Bradshaw Lady Beetle Marlin Rice Southern Corn Rootworm Sun, 18 May 2003 14:00:00 -0500 jvandyk 1971 at http://www.ipm.iastate.edu./ipm/icm Bean leaf beetles and others: correctly identifying the pest http://www.ipm.iastate.edu./ipm/icm/2003/5-19-2003/identify.html Photos show how to tell one from another. 2003 Alfalfa Weevil Bean Leaf Beetle IC-490 (9) -- May 19, 2003 Insects and Mites Jeffrey Bradshaw Lady Beetle Marlin Rice Southern Corn Rootworm Sun, 18 May 2003 14:00:00 -0500 jvandyk 1971 at http://www.ipm.iastate.edu./ipm/icm Bean leaf beetles and others: correctly identifying the pest http://www.ipm.iastate.edu./ipm/icm/2003/5-19-2003/identify.html Photos show how to tell one from another. 2003 Alfalfa Weevil Bean Leaf Beetle IC-490 (9) -- May 19, 2003 Insects and Mites Jeffrey Bradshaw Lady Beetle Marlin Rice Southern Corn Rootworm Sun, 18 May 2003 14:00:00 -0500 jvandyk 1971 at http://www.ipm.iastate.edu./ipm/icm Scouting for alfalfa weevil larvae http://www.ipm.iastate.edu./ipm/icm/2003/4-21-2003/scoutalf.html Larvae have hatched throughout much of Iowa! 2003 Alfalfa Weevil IC-490 (5) -- April 21, 2003 Insects and Mites Marlin Rice Rich Pope Sun, 20 Apr 2003 14:00:00 -0500 jvandyk 1955 at http://www.ipm.iastate.edu./ipm/icm Scouting and management of alfalfa weevils http://www.ipm.iastate.edu./ipm/icm/2002/4-29-2002/alfweevil.html Scout now for alfalfa weevils. 2002 Alfalfa Weevil IC-488 (6) -- April 29, 2002 Insects and Mites Marlin Rice Rich Pope Sun, 28 Apr 2002 14:00:00 -0500 jvandyk 1779 at http://www.ipm.iastate.edu./ipm/icm Alfalfa weevil scouting and thresholds http://www.ipm.iastate.edu./ipm/icm/2001/4-30-2001/alfscout.html Economic thresholds are presented. 2001 Alfalfa Weevil IC-486 (7) -- April 30, 2001 Insects and Mites Marlin Rice Rich Pope Sun, 29 Apr 2001 14:00:00 -0500 jvandyk 1600 at http://www.ipm.iastate.edu./ipm/icm Alfalfa weevils to hatch soon http://www.ipm.iastate.edu./ipm/icm/2001/4-23-2001/alfsoon.html Projected first dates of scouting are given. 2001 Alfalfa Weevil IC-486 (6) -- April 23, 2001 Insects and Mites Marlin Rice Rich Pope Sun, 22 Apr 2001 14:00:00 -0500 jvandyk 1595 at http://www.ipm.iastate.edu./ipm/icm Scout alfalfa weevils now http://www.ipm.iastate.edu./ipm/icm/2000/4-24-2000/scoutalf.html Larvae have hatched throughout Iowa 2000 Alfalfa Weevil IC-484 (6) -- April 24, 2000 Insects and Mites Marlin Rice Sun, 23 Apr 2000 14:00:00 -0500 jvandyk 1458 at http://www.ipm.iastate.edu./ipm/icm Alfalfa weevils are hatching http://www.ipm.iastate.edu./ipm/icm/1999/4-26-1999/alfwhatch.html 1999 Alfalfa Weevil IC-482 (7) -- April 26, 1999 Insects and Mites Marlin Rice Sun, 25 Apr 1999 14:00:00 -0500 jvandyk 1293 at http://www.ipm.iastate.edu./ipm/icm Insect odds and ends http://www.ipm.iastate.edu./ipm/icm/1998/5-25-1998/oddend.html 1998 Alfalfa Weevil Billbug Hop Vine Borer IC-480(11) -- May 25, 1998 Insects and Mites Larry Pedigo Rich Pope Sun, 24 May 1998 14:00:00 -0500 jvandyk 1180 at http://www.ipm.iastate.edu./ipm/icm Insect odds and ends http://www.ipm.iastate.edu./ipm/icm/1998/5-25-1998/oddend.html 1998 Alfalfa Weevil Billbug Hop Vine Borer IC-480(11) -- May 25, 1998 Insects and Mites Larry Pedigo Rich Pope Sun, 24 May 1998 14:00:00 -0500 jvandyk 1180 at http://www.ipm.iastate.edu./ipm/icm Insect odds and ends http://www.ipm.iastate.edu./ipm/icm/1998/5-25-1998/oddend.html 1998 Alfalfa Weevil Billbug Hop Vine Borer IC-480(11) -- May 25, 1998 Insects and Mites Larry Pedigo Rich Pope Sun, 24 May 1998 14:00:00 -0500 jvandyk 1180 at http://www.ipm.iastate.edu./ipm/icm Alfalfa weevils active in Iowa http://www.ipm.iastate.edu./ipm/icm/1998/4-27-1998/aweevil98.html 1998 Alfalfa Weevil IC-480 (7) -- April 27, 1998 Insects and Mites Rich Pope Sun, 26 Apr 1998 14:00:00 -0500 jvandyk 1133 at http://www.ipm.iastate.edu./ipm/icm Up next: alfalfa weevils http://www.ipm.iastate.edu./ipm/icm/1997/4-21-1997/aflweevil97.html 1997 Alfalfa Weevil IC-478 (5) -- April 21, 1997 Insects and Mites Marlin Rice Sun, 20 Apr 1997 14:00:00 -0500 jvandyk 954 at http://www.ipm.iastate.edu./ipm/icm Scout for alfalfa weevil larvae http://www.ipm.iastate.edu./ipm/icm/1995/4-28-1995/alfweevl.html 1995 Alfalfa Weevil IC-471 (7) -- April 28, 1995 Insects and Mites Marlin Rice Thu, 27 Apr 1995 14:00:00 -0500 jvandyk 760 at http://www.ipm.iastate.edu./ipm/icm Get ready to scout for alfalfa weevils http://www.ipm.iastate.edu./ipm/icm/1994/4-22-1994/scoutwee.html 1994 Alfalfa Weevil IC-468 (6) -- April 22, 1994 Insects and Mites Marlin Rice Thu, 21 Apr 1994 14:00:00 -0500 jvandyk 736 at http://www.ipm.iastate.edu./ipm/icm Alfalfa weevil scouting changes http://www.ipm.iastate.edu./ipm/icm/1993/5-7-1993/weescout.html 1993 Alfalfa Weevil IC-467 (9) -- May 7, 1993 Insects and Mites Marlin Rice Thu, 06 May 1993 14:00:00 -0500 jvandyk 715 at http://www.ipm.iastate.edu./ipm/icm