PATENT ABSTRACTS
284
milder flavor than typical red winter wheats; is resistant to sprouting in the head; is low intensity light tolerant, is hardy, resistant to insect infestations and other diseases, and may servive drought and winter chill conditions; may readily be cultivated in regions of the U.S. typically reserved for red wheat production; and yields commercially valuable brans in addition to flour extracts. This invention relates to the seeds of the G1323 variety, the wheat crops planted therefrom, and the hybrid wheat seeds and plants produced by crossing the G1323 variety with itself or another wheat variety.
PLANT
5503652 BACTERIAL
CULTURES
ROOT-COLONIZING
GENES
Fischhoff David; Perlak Frederick J Webster Groves, MO, UNITED STATES assigned to Monsanto Company A method for modifying structural gene sequences to enhance the expression of the protein product is disclosed. Also disclosed are novel structural genes which encode insecticidal proteins of B.t.k. HD-1, B.t.k. HD-73, B.t. tenebrionis, B.t. entomocidus, 2 protein of B.t.k. HD-I, and the coat protein of potato leaf roll virus.
Bacterial strains can be reproducibly isolated from soil that are root-colonizing and directly promote plant development. For example, strains of soil bacteria are provided that are good root colonizers and that promote plant growth under gnotobiotic conditions.
5506099 METHOD FOR CHARACTERIZING INSECTICIDAL
METHOD OF PRODUCING EMBRYOGENIC CALLUS OF NORWAY SPRUCE (PICEA ABIES AND REGENERATING PLANTLETS THEREFROM Wellingborough, Westcott Roger J UNITED KINGDOM assigned to Unilever Patent Holdings B V of producing
PROPERTIES
OF UNKNOWN BACILLUS STRAINS
5501972
A method
FOR
PLANTS
Kloepper Joseph W; Simonson Catherine; Lifshitz Ran Georgetown, CANADA assigned to Cominco Fertilizers
5500365 SYNTHETIC
conifer callus, comprising culturing somatic tissue capable of growth derived from a conifer so as to form non-embryogenic callus and then culturing the non-embryogenic callus in the presence of a nurse culture so as to produce embryogenic callus. Embryogenic callus derived in this way can be used to produced plantlets by known techniques.
embryogenic
Carozzi Nadine G; Kramer Vance; Warren Gregory W; Evola Stephen V; Koziel Raleigh, NC, UNITED Michael G Ciba-Geigy STATES assigned to Corporation Four new strains of Bacillus thuringiensis are disclosed which are active against Coleoptera. The novel strains are identified through PCR technology using mixtures of carefully selected oligonucleotide primers
PATENT ABSTRACTS
that aid in the prediction of insect toxicity
profile for the proteins produced by the strains. 5508032 BACILLUS THURINGIENSIS ISOLATES ACTIVE AGAINST COCKROACHES Schnepf H Ernest; Randall John B; Payne Jewel M San Diego, CA, UNITED Mycogen STATES assigned to Corporation The subject invention concerns novel materials and methods for the control of cockroaches. Cockroaches are common house pests, and they create problems in hospitals, the food industry and in agriculture. According to the subject invention, activated toxins of Bacillus thuringiensis var. israelensis (B.t.i.) are used to control cockroaches. In one embodiment, the subject invention also concerns the use of B.t. PS123Dl to control cockroaches. A truncated form of a toxin obtained from PSl23Dl having particular activity to cockroaches is also claimed for use in controlling the pest.
5508189 REGENERATION OF PLANTS FROM CULTURED GUARD CELL PROTOPLASTS Tallman John STATES University
Malibu, CA, UNITED
assigned
to
Pepperdine
Guard cell isolation and culture to regenerate the parent plant. Guard cells are collected from leaves of a plant and isolated to yield a dense and pure guard Cultures cell protoplast suspension. derived from the suspension may be grown
285
on callus medium with excellent results. Root and shoot propagation may be obtained from established guard cell callus. With the establishment of roots and shoots, an entire plant may be regenerated from its guard cells. Guard cells may also be cultured for transplant gene extraction as a gene donor used to alter the characteristics of the recipient plant.
5512279 BIOLOGICAL CONTROL OF DIPTERAN PESTS OF THE GENUS LYCORIELLA USING BACILLUS THURINGIENSIS Jarrett Paul; White Philip; Pethybridge Nicole J West Sussex, UNITED KINGDOM assigned to Agricultural Genetics Company Limited PCT No. PCT/GB91/01957 Sec. 371 Date Apr. 15, 1993 Sec. 102(e) Date Apr. 15, 1993 PCT Filed Nov. 7, 1991 PCT Pub. No. WO92/08354 PCT Pub. Date May 29, 1992. The invention relates to the biological control of Dipteran pests other than the mosquito, which comprises the use of Bacillus thuringiensis isolate HD 541 (NCIMB 40373) or HD 571 (NCIMB 40374), or a mutant, recombinant or derivative thereof, or insecticidal material derived therefrom.
5512282 MONOSPECIFIC POLYCLONAL ANTIBODIES TO SHIGA-LIKE TOXINS Krivan Howard; Samuel James Bethesda, MD, UNITED STATES assigned to MicroCarb Inc