Abstract: Mixtures of hydrocarbon waxes and hydrocarbon soluble polymers which have oxygen containing polar groups provide an abrasion resistant sealant coating for sulfur coated urea.

Abstract: Extended residual, controlled release sulfur coated fertilizer products having polymeric topcoats applied thereover are provided which release the fertilizer at a diffusion controlled rate essentially linearly over time. Processes are also provided for preparation of such products.

Abstract: A spreading device is disclosed including two impellers mounted to rotate in rotational correspondence about their axes toward one another as the device is moved in a forwardly advancing direction so as to broadcast particulate materials deposited thereon in a controlled distribution pattern along a predetermined distribution path generally in the direction of advancement of the device onto a selected target area.

Abstract: A coated product comprising a water soluble core material having a water insoluble polymeric coating encapsulating said core and a process for the production thereof. The encapsulating coating comprising a water-borne, polyvinylidene chloride-based latex composition which provides for the release of the water soluble core material over an extended period of time.

Abstract: A hand held spreading device is disclosed for broadcast spreading material via a rotating impeller. The device has an actuating assemly including an actuating member and a dual spring arrangement interconnected with the actuating member. One of the springs causes material to be discharged onto the impeller in response to movement of the actuating member and prevents damage of the device resulting from excessive movement of the actuating member. The second spring biases the actuating member to move to an idle position in which no material is discharged onto the impeller and causes the actuating member to return to this idle position after movement thereof.

Abstract: A carrierless granular slow release fertilizer composition is prepared by spraying a urea-formaldehyde resin composition having a U/F molar ratio ranging from 2.4 to 13.3 onto finely divided solid particulate raw materials and cooling the resulting sprayed product to solidify the resin composition providing a matrix within which the solid particulate raw materials are bound. The fertilizer composition is characterized by having desired physical and chemical properties in regard to chain length of nitrogen polymers in the product, nitrogen release patterns, hardness and dust free nature of the product and the dispersibility characteristics of the product. The product has an abrasion index of about 0.800-1.000.

Abstract: A coated product comprising a water soluble core material having a water insoluble polymeric coating encapsulating said core and a process for the production thereof. The encapsulating coating comprising a water-borne, polyvinylidene chloride-based latex composition which provides for the release of the water soluble core material over an extended period of time.

Abstract: Methylene diurea, either alone or as a component of methylene urea polymers acts as a gelling agent for producing a gel composition capable of suspending particles which are insoluble in a liquid medium. Methylene diurea as the gelling agent in a liquid medium can be used to obtain novel gel compositions in the absence of added thickener-suspending agents. The methylene diurea is present in an amount greater than the solubility limit of methylene diurea in the liquid medium and in an amount sufficient to provide a gel for suspending insoluble particles. The process for producing the gel composition includes subjecting a dry methylene urea composition in particulate form to a shearing action in a liquid medium wherein the methylene urea includes an amount of methylene diurea greater than the solubility limit of methylene diurea in the liquid medium.

Abstract: A stake and coupler for holding an irrigation device, such as a sprinkler, for use in a home gardening watering system. The stake is an elongated plastic body having a substantially constant multilobed crosssection. One end of the stake has a projection for mounting an irrigation device, the other end a pointed tip for anchoring the stake in the ground. The coupler is a hollow plastic body, both ends of which contain identical openings and which will receive either end of the stake for joining two stakes together.

Abstract: Vegetation comprising herbaceous and woody ornamental plants and vegetable crops are treated by applying to the vegetation a nitrogen containing fertilizer and from 0.006 to 6.0 pounds per acre of a plant growth regulator. The plant growth regulator is one which regulates the growth of the vegetation by retardation of gibberellin synthesis. The ratio by weight of nitrogen in the fertilizer to the plant growth regulator is at least forty to one.

Abstract: A perennial St. Augustine grass having outstanding cold tolerance, along with good resistance to St. Augustine Decline Virus and gray leaf spot.

Abstract: A variety of Kentucky bluegrass having a high level of disease resistance, excellent turf performance in the sun and shade and a medium level of seed yield potential.

Abstract: A variety of Kentucky bluegrass having a high level of disease resistance, excellent turf performance in the sun and shade and a high level of seed yield potential.

Abstract: A variety of Kentucky bluegrass having a high level of disease resistance, good turf performance, and a very high level of seed yield potential.

Abstract: A perennial St. Augustine grass with yellow anthers and white stigmas having very good turf performance, good cold tolerance, short internodes and leaves and good resistance to gray leaf spot.

Abstract: A perennial St. Augustine grass with purple anthers and purple stigmas having good turf performance, good cold tolerance, short internodes and leaves and good resistance to gray leaf spot.

Abstract: A variety of Kentucky Bluegrass having a high level of disease resistance, good turf performance, and a very high level of seed yield potential.

Abstract: A variety of Kentucky bluegrass having a medium to high level of disease resistance strong sod forming ability, high quality dense persistent turf formation properties under a wide variety of environmental conditions and a medium level of seed yield potential.

Abstract: A variety of Kentucky bluegrass having a medium to high level of disease resistance, a desirable green color throughout the growing season, good drought recovery capability, a medium to high quality dense presistent turf forming ability under a wide variety of environmental conditions, and a high level of seed yielding capacity.