Download or read book The Corn Root Aphid and Methods of Controlling it written by John June Davis and published by . This book was released on 1949 with total page 7 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Corn Root Aphid and Methods of Controlling it written by John June Davis and published by . This book was released on 1949 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Corn Root aphis and Methods of Controlling it written by John June Davis and published by . This book was released on 1917 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Corn Root Aphid and Methods of Controlling It Rev 1949 written by United States. Bureau of Entomology and Plant Quarantine and published by . This book was released on 1917 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Corn Root Aphid and Methods of Controlling it written by John June Davis and published by . This book was released on 1949 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Southern Corn Rootworm and Farm Practices to Control it written by Philip Luginbill and published by . This book was released on 1918 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Of all corn pests in the South one of the most serious is the larva, or young of the 12-spotted cucumber beetle -- the so-called southern corn rootworm. True to its name, it feeds on the roots, but in young corn it also drills a small hole in the stem just above the first circle of roots, boring out the crown and killing the bud. Attacked plants either die outright or are so badly stunted as to be unproductive. Lowland corn suffers the most and injury is greatest during cool, damp seasons. The adult, or beetle, is also exceedingly destructive; not, however, to corn, but to cucumber, squash and a great variety of other truck crops and ornamental plants. Progressive farming methods, as described in this bulletin, will reduce the ravages of this insect. Burn over waste places to destroy dead grass, weeds, and rubbish in which the beetles winter, If possible, avoid planting corn in fields which contained corn the year before. Enrich soil by planting legumes so that the corn will have a better chance of recovering from rootworm injury. Protect the bobwhite. This bird destroys many beetles of the rootworm. By careful observations, extending over a period of years, find out the dates between which the rootworm does the most damage; then time your planting so that it will fall either before or after these dates, taking into consideration, of course, other important factors in crop production." -- p. [2]
Download or read book Corn Pest Management for the Midwest written by and published by . This book was released on 1981 with total page 140 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Recent Illinois Work on the Corn Root aphis and the Control of Its Injuries written by Stephen Alfred Forbes and published by . This book was released on 1915 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Corn Leaf aphis and Corn Root aphis written by Francis Marion Webster and published by . This book was released on 1907 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Insect Pest Management for Corn on the Western Great Plains written by and published by . This book was released on 1981 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt: Descriptors: corn, insect pests, pest management.
Download or read book Biology and Control of the Corn Leaf Aphid With Special Reference to the Southwestern States written by U.S. Dept. of Agriculture. Bureau of Entomology and published by . This book was released on 1933 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Corn Root aphis and Methods of Controlling It John J Davis written by John June Davis and published by . This book was released on 1917 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Corn Root aphis and Methods of Controlling it written by John June Davis and published by . This book was released on 1917 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Biology and Control of the Corn Leaf Aphid with Special Reference to the Southwestern States written by V. L. Wildermuth and published by . This book was released on 1932 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Protection of Corn November 1984 April 1988 written by Charles N. Bebee and published by . This book was released on 1985 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Farmers Bulletin written by and published by . This book was released on 1949 with total page 12 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book List of Available Publications of the United States Department of Agriculture written by and published by . This book was released on 1951 with total page 190 pages. Available in PDF, EPUB and Kindle. Book excerpt:
