Life Sciences Commons^™

The Uptake Of Calcium By Iso Lines And Kentucky Varieties Of Nicotiana Tabacum L., Francis J. Shay

Morehead State Theses and Dissertations

A thesis presented to the faculty of the School of Sciences and Mathematics at Morehead State University in partial fulfillment of the requirements for the Degree of Master of Science in Biology by Francis J. Shay on July 18, 1968.

Floral Morphology And Phylogeny In The Hydrocharitaceae, Robert B. Kaul

School of Biological Sciences: Faculty Publications

The vascular anatomy of 13 of the 15 genera of the Hydrocharitaceae has been studied, and certain aspects of floral morphology are considered. The flowers of the family show a broad range of specialized structures combined with primitive characteristics. The origin of paired and single stamens is interpreted as probable modifications of fascicled stamens. Extreme reduction in the androecium is shown for several genera. Tendencies toward reduction and fusion within the gynoecium are pronounced. Most genera are at least slightly syncarpous, but a few are apocarpous. The inferior ovary is appendicular in nature, with some genera exhibiting more complete fusion …

Influence Of The Soil Environment On The Germination And Survival Of Macroconidia Of Fusarium Roseum 'Sambucinum', Ted Pass Ii

Morehead State Theses and Dissertations

A thesis presented to the faculty of the School of Sciences and Mathematics at Morehead State University in partial fulfillment of the requirements for the Degree of Master of Science by Ted Pass II on March 1, 1968.

Acid Phosphate Activity In Tobacco Mosaic Virus Susceptible And Hypersensitive Varieties Of Burley Tobacco, David J. Saxon

Morehead State Theses and Dissertations

A thesis presented to the faculty of the School of Sciences and Mathematics at Morehead State University in partial fulfillment of the requirements for the Degree of Master of Science in Biology by David J. Saxon on January 23, 1968.

Bussell Barley, J L. Mcmullan, J. A. Parish, H. M. Fisher

Journal of the Department of Agriculture, Western Australia, Series 4

BUSSELL is a new high yielding 2-row barley variety named early in 1967.

An early maturing variety, with white grains of good quality, Bussell has short and extremely strong straw.

It has yielded more than any other variety under test in areas of Western Australia which receive more than 18 inches of annual rainfall.

It has yielded more than Prior in all areas.

The History And Characteristics Of Troodos And Olympus Rose Clover, E T. Bailey, N. B. Gayfer

Journal of the Department of Agriculture, Western Australia, Series 4

ROSE CLOVER is being produced and used in increasing quantities in south-western Australia. The first line named was designated Kondinin and five lines have now been given cultivar (variety) names.

One of the first samples of rose clover, C.P.I. 13949, introduced into Western Australia proved to be a mixture of two very similar types, differing visibly only in leaf markings.

The mixed sample was named Troodos,* and the selection from it, Olympus.

This paper describes the origin of the two varieties, their history and characteristics.

Seasonal Chlorophyll Change In A Leafy Liverwort, Richard L. Anderson, Edward Flaccus

Journal of the Minnesota Academy of Science

It is known that chlorophyll content of plant material varies with the season of the year, though the fact is sometimes lost sight of in studies of particular plant communities. Measurement of seasonal changes has been more often done with higher plants: e.g., Compton and Boynton (1945), Bordeau ( 1959). But Myiata and Hosokowa (1961) studied these changes in epiphytic mosses as correlated with photosynthetic efficiency.

This paper reports on a study made during 1963-1964 of the chlorophyll content of the leafy liverwort, Scapania nemerosa (l.) Dumort, measured at monthly intervals for a period of one year. This plant material …

Turf Management Conference Proceedings, The Stockbridge School Turf Management Club

Turf Clippings

1. Maintenance of Golf Carts by Thomas Pepe (page 1)
2. Why a Golf Course Superintendent Should Play Golf by Stephen Skowronski (2)
3. Tree Pruning by Martin Walsh (3)
4. Golf Course Labor: A Dilemma by Robert Barber (5)
5. Turf Problems by Alexander M. Radko (A-1)
6. 1967 Turfgrass Problems by Lee Record (A-3)
7. Southern Turfgrass Production and Problems by Ralph W. White Jr. (A-5)
8. Canadian Turf Grass Production and Problems by David Moote (A-8)
9. Turf Research Abroad by C.R. Skogley (A-13)
10. Turf Research at Home by Victor B. Younger (A-14)
11. Turfgrass Research - An Industrial Approach by J. A. Simmons (A-16)
12. Cutting Labor …

Summer 1968, Geoffrey S. Cornish, William G. Robinson, William E. Cordukes, Eugene E. Kenaga, G. L. Rumsey

Turf Bulletin

Massachusetts Turf and Lawn Grass Council
Better Turf Through Research and Education

1. Management of Penncross by William S. Cornish & William G. Robinson (page 3)
2. Irrigation Facts (5)
3. European Chafer Continues Its Fight with New York Lawns by F.L. Gambrell (7)
4. Compaction and Wear of Turfgrasses by William E. Cordukes (10)
5. Guidelines for Evaluating the Properties of Pesticides for Safe Use in the WIldlife Environment by Eugene E. Kenaga (12)
6. Fish Farming by G.L. Rumsey (24)

Winter 1968, Irma West, Lloyd M. Callahan, Ralph E. Engel, Richard D. Illnicki, Floyd Hilliker

Turf Bulletin

Massachusetts Turf and Lawn Grass Council
Better Turf Through Research and Education

Contents:

1. Trees and Shrubs on the Golf Course (page 3)
2. Human Safety in the Use of Agricultural Chemicals by Irma West, M.D. (7)
3. Temporary Soil Sterilants (10)
4. Environmental Influence on Bentgrass Treated with Silvex by Lloyd M. Callahan, Ralph E. Engel, and Richard D. Illnicki (12)
5. Soil Production by Floyd Hilliker (18)
6. Editorial (20)
7. Phosphorus Study (20)

Northern Corn Leaf Blight (Helminthosporium Turcicum Pass.) On Susceptible And Resistant Corn, Saffet Baydar

Open Access Master's Theses (through 2010)

The objectives of the research reported herein were to (1) become familiar with the technique of inoculating corn with Helminthosporium turcicum, (2) become familiar with a technique of evaluating the susceptibility of corn lines to H. turcicum, (3) become familiar with plant reaction and organism development in the various types of corn and (4) evaluate Turkish corn susceptibility in relation to various types of germ plasm in American corn lines in order to assist in combating the serious disease of Northern corn left blight in Turkey.

Comparative reactions of 10 Turkish, 5 multigenic resistant, 2 heterozygous monogenic …

Chemical Thinning Of Plums And Peaches, J E L Cripps, K. T. Whitely

Journal of the Department of Agriculture, Western Australia, Series 4

DURING the past decade the acreage of Japanese plums in Western Australia has increased by 10 percent, and production has risen by nearly 40 per cent.

Furthermore, almost 30 per cent, of our trees were still classified as non bearing in 1966, so rapid increases in production are certain to be recorded within the next few years.

Watsonia (Watsonia Spp. And Chasmanthe Aethiopica (L.) N.E. Brown), G R W Meadly

Journal of the Department of Agriculture, Western Australia, Series 4

AS the t i t le implies, the vernacular name Watsonia is applied, not only to several species of that genus, but also to the related Chasmanthe aethiopica. At times some small flowered types of Gladiolus are also included.

Control Of Cape Tulip, Geoffrey A. Pearce

Journal of the Department of Agriculture, Western Australia, Series 4

CAPE TULIP is the worst weed in the Avon Valley and northern areas of the Great Southern districts.

It occurs elsewhere to a limited extent but even then it is regarded as a serious weed.

Subterranean Clover Establishment In The Wheatbelt, M L. Poole

Journal of the Department of Agriculture, Western Australia, Series 4

Care and attention to detail will greatly increase the chances of establishing good subterranean clover pastures in the wheatbelt.

PASTURE ESTABLISHMENT usually takes second place to cropping in the wheatbelt, with many farmers "bunging in a bit of clover" and hoping for the best. The worst often transpires, with either patchy stands or complete failure resulting.

Using "cheap" methods of establishment is a short-sighted approach and a waste of energy and resources.

The Dalmation Green Graft, D Mann, H. R. Rodda

Journal of the Department of Agriculture, Western Australia, Series 4

THE GREEN GRAFT, introduced to the Swan Valley by Dalmatian vignerons many years ago, is carried out in late November or early December, at the stage when the pith of the growing shoot is beginning to whiten.

Because stock and scion are green at this time and the shoots have not started to ripen, the green graft calluses quickly.

Rates Of Superphosphate For Pasture And Crop Production In The Salmon Gums District, R N. Glencross, W. J. Cox

Journal of the Department of Agriculture, Western Australia, Series 4

DURING the last few years large areas have been released for cereal and pasture production in the southern part of the Shire of Dundas and the northern part of the Shire of Esperance.

Changes in land use since 1962 are summarised in Table 1.

The Effect Of 1-Naphthaleneacetic Acid And Kinetin On Leaf Abscission In Coleus Blumei Benth, Armand R. Loffredo

Masters Theses

No abstract provided.

West Midlands Development : Poison Plants In The West Midlands, T E H Aplin

Journal of the Department of Agriculture, Western Australia, Series 4

TOXIC plants have caused considerable economic loss to stock raisers since the early days of settlement in Western Australia.

Although much is now known of the toxic materials contained in such plants, and although most of the plants have been thoroughly publicised, losses are still occurring in many areas.

Poison Plants Of Western Australia : Crinkle-Leaf Poison (Gastrolobium Villosum Benth.), Runner Poison (G. Ovalifolium Henfr.), Horned Poison And Hill River Poison (G. Polystachyum Meissn.), Woolly Poison (G. Tomentosum C.A. Gardn.), T E H Aplin

Journal of the Department of Agriculture, Western Australia, Series 4

THIS article deals with four toxic species of the genus Gastrolobium which are superficially similar to one other.

Two of these species are prostrate in habit; the other two are more upright but are generally short in stature.