"The turnip aphid is one of the most destructive and widely distributed pests of turnip, mustard, radish, and related crops in the United States. It causes heavy losses to growers of these crops every year, especially in the Southern States. Dust mixtures containing derris, cube, or nicotine, and sprays containing derris or cube, will control the turnip aphid when applied properly. The first application of insecticides should be made when the plants are very small, and additional applications should be made at intervals of 7 to 14 days up to the time of harvest. To provide for effective application of insecticides, the seed of susceptible crops should be planted in drills, with the rows spaced uniformly apart. The following cultural practices aid in the successful production of crops exposed to turnip aphid attack: (1) A well-prepared, fertile seedbed to produce thrifty and rapidly growing plants, (2) planting the seed in drills to permit cultivation, (3) harvesting early to shorten the period of exposure to infestation, (4) destroying crop remnants to eliminate a common sources of infestation to succeeding crops, and (5) applying a nitrogenous fertilizer to stimulate plant growth." -- p. ii

"This paper presents the best-known methods of improving the grain-sorghum crops on the farms where they are grown. These methods are simple and inexpensive of time or money, and are therefore within the reach of all farmers. More attention to the bettering of the quality and yields will be repaid as fully in these crops as in other cereals." -- p. 2. Sorghum crops can be improved for drought resistance, earliness, stature, productivity, and adaptability to machine techniques.

"This bulletin discusses the topographic, soil, and climatic features of the northern Great Plains, with special reference to the production of hard spring wheat in that area. Cultural methods for growing the crop are given." -- title

This bulletin discusses the uses of sorghum grain, including in animal feeds, human food, and alcohol production.

This report discusses the uses of sorghum grain for human food and animal feed, including information about nutrition, digestibility, and storage and preparation. Sorghum is grown primarily in the southern Great Plains of the United States.

This report discusses birds commonly found in the southeastern United States with special regard to their diets and the impact these birds have on agriculture and insects in this region.

Revised edition. This report discusses birds commonly found in the southeastern United States with special regard to their diets and the impact these birds have on agriculture and insects in this region.

Report giving "a history of the exhaustion of the pasturage of central Texas, with suggestions for its restoration. The general features of the country are described; the early conditions of the ranges and the causes which have led to their deterioration are graphically portrayed. The obstacles in the way of the improvement of the ranges and how the value of the stock ranges may be renewed are topics discussed in detail. The report closes with brief descriptions of a few other of the most important native grasses and forage plants which may be utilized in improving the pasturage or increasing the production of forage." -- p. 2.

"Cotton bollworm, corn earworm, tomato fruitworm, and false budworm of tobacco are common names applied to one and the same insect when it is found attacking these various crops. In fact the insect is a very general feeder, attacking many wild plants as well as garden vegetables, alfalfa, cowpeas, and the crops indicated above. The bollworm, or corn earworm as it is most widely known, occurs as a pest in practically all parts of the United States." -- p. 3. This bulletin discusses the life cycle of the insect, its distribution, and measures for its control.

This bulletin discusses the screwworm, which is a maggot that causes losses to livestock, and measures for its control. Other maggots and insects discussed include the sheep-wool maggot, the black blowfly, the green bottle fly, and the gray flesh fly.

This report discusses the roundheaded apple-tree borer, an insect in the eastern and midwestern United States that, in its larval stage, destroys the bark and wood of apple trees. Several methods of control are discussed, including worming, paints and washes, and sprays.Apple-tree borers.

This bulletin describes how farmers in the southern United States can cultivate pastures for hogs using forage crops. Among the crops recommended are corn, sorghum, winter grains, alfalfa, several varieties of clover and beans, cowpeas, peanuts, chufas, sweet potatoes, mangels, and rape.

Report discussing the cultivation of rice on the Gulf coastal plain, primarily in Louisiana, Texas, and Arkansas. Contains sections on varieties, irrigation, seeding, drainage, and harvesting.

"This bulletin is intended to answer the requests for information on the production of winter wheat on the Great Plains under dry-farming conditions that arise from the stimulus of a present and prospective price much higher than that under which the agriculture of the section has been developed and from the campaign for a large increase in the crop to meet the necessities of war conditions." -- p. 3. Topics discussed include wheat varieties and seeding.

"Soil blowing is often a serious problem from December to May [in the Southern Great Plains], when the soil is, in many cases, bare and winds are high. This period is often referred to as the 'blow season.' The whole art of preventing and controlling soil blowing consists in keeping nonblowing materials on the surface. These may be crops, crop residues, or clods. When crops are absent, the essential feature in preventing soil blowing is the use of implements that lift clods and other nonblowing materials to the surface rather than implements that pulverize or destroy them.... Since tillage is dependent on implements, it seems of first importance to consider the implements that may be used to discuss their merits and shortcomings in relation to soil blowing.... From the general principles stated and the specific examples of implement use given, most farmers can probably decide on the correct applications for their farms." -- p. 1-3

This bulletin discusses the classes and varieties of hard red winter wheats and the areas in which they are successfully grown. Among the varieties discussed are Turkey, Kharkof, Kanred, Blackhull, Minturki, and Baeska.

"This paper is descriptive of the improvement of an area of poor land by growing ordinary field crops under a system of farm management which aims at the incorporation of liberal amounts of organic matter in the soil as the chief factor in maintaining fertility and increased crop yields -- a practice which can not be too frequently brought to the attention of farmers. This system has produced greater returns to the farmer who practices it than any other system in use in his locality and will serve as an object lesson to many small farmers in all parts of the country." -- p. 2

"In this bulletin is given the record of a 65-acre hog farm in the black prairie region of Alabama. The method of farming described is applicable to the entire area in which corn, alfalfa, and Bermuda grass can be grown. This area includes the black lands of Texas, the river bottoms of Missouri, Arkansas, Louisiana, and Mississippi, and the alluvial soils generally in all the Southern States.... The primary object in the work of this farm was to demonstrate that hog farming is practicable in this territory, and three years' experience has led us to the conclusion that the production of alfalfa hay in this region can also be made highly profitable.... The system of farming established on the diversification farm at Uniontown, Alabama, was planned with the special view of increasing the fertility of the soil and reducing the cost of tillage by doing away with hillside ditches and adopting improved methods of cultivation." -- p. 5

Report discussing best practices for the cultivation of strawberries in the South Atlantic and Gulf Coast regions of the United States. Topics discussed include varieties, soil preparation, mulch and fertilizers, irrigation, harvesting, and diseases and insect enemies.

Revised edition. Report discussing best practices for the cultivation of strawberries in the South Atlantic and Gulf Coast regions of the United States. Topics discussed include varieties, soil preparation, mulch and fertilizers, irrigation, harvesting, and diseases and insect enemies.

Revised edition. Report discussing best practices for the cultivation of strawberries in the South Atlantic and Gulf Coast regions of the United States. Topics discussed include varieties, soil preparation, mulch and fertilizers, irrigation, harvesting, and diseases and insect enemies.

Revised edition. Report discussing best practices for the cultivation of strawberries in the South Atlantic and Gulf Coast regions of the United States. Topics discussed include varieties, soil preparation, mulch and fertilizers, irrigation, harvesting, and diseases and insect enemies.

Revised edition. Report discussing best practices for the cultivation of strawberries in the South Atlantic and Gulf Coast regions of the United States. Topics discussed include varieties, soil preparation, mulch and fertilizers, irrigation, harvesting, and diseases and insect enemies.

Revised edition. Report discussing best practices for the cultivation of strawberries in the South Atlantic and Gulf Coast regions of the United States. Topics discussed include varieties, soil preparation, mulch and fertilizers, irrigation, harvesting, and diseases and insect enemies.