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Lambing Problems In Summer Rainfall Areas, H Suijdendorp Jan 1961

Lambing Problems In Summer Rainfall Areas, H Suijdendorp

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

LOW lambing percentages have become a serious problem in the summer rainfall areas in the North-West of Western Australia.

Largely as a result of poor nutrition of the lambing ewes, lamb marking figures have fallen to the stage where keeping up stock numbers is extremely difficult.


Post Dipping Lameness In Sheep, I J. Miller Jan 1961

Post Dipping Lameness In Sheep, I J. Miller

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

LAMENESS can be a most distressing feature at any time of the year, bat when It coincides with the early onset of hot weather and fall-off in nutritive level of the feed, results may have a far reaching effect on the flock.


Bordeaux Mixture, Department Of Agriculture, Western Australia Jan 1961

Bordeaux Mixture, Department Of Agriculture, Western Australia

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

BORDEAUX mixture is still proving a most effective spray against many serious plant diseases in this State despite the increasing use of the newer organic fungicides.

When properly made and applied it adheres to the plants with great tenacity and strongly resists the weathering action by rain.


Bare Patch And Poor Emergence Of Cereals : Factors Under Investigation. 1. Seed Treatment And Moisture Content, S C. Chambers Jan 1961

Bare Patch And Poor Emergence Of Cereals : Factors Under Investigation. 1. Seed Treatment And Moisture Content, S C. Chambers

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

UNDER the relatively dry climatic conditions of Western Australia, over-dosages of organic mercury dusts had no apparent ill-effects upon wheat emergence, irrespective of the initial moisture content of the seed.

However, seedling counts were significantly less, with seed of a high moisture content.


Insect Pests And Their Control, Clee Francis Howard Jenkins Jan 1961

Insect Pests And Their Control, Clee Francis Howard Jenkins

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

METHODS of insect control are sometimes classified under the following four headings— Quarantine, Cultural Methods, Biological Control and Chemical Treatments.

Each method has its own particular part to play in preventing the spread and multiplication of insect pests and it is essential for maximum results that everyone— whether he be a commercial grower or a backyard gardener—has a general understanding of the principles involved.


Points On Producing Better Pigs, P C. Beck Jan 1961

Points On Producing Better Pigs, P C. Beck

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

THERE are many factors to be considered in the production of quality pigmeat which today is the demand of the housewife.

Poor quality means two things, bad advertisement for the industry and low returns to the producer.


Chemical Poisoning In Animals. 1. Arsenic, H D. Seddon Jan 1961

Chemical Poisoning In Animals. 1. Arsenic, H D. Seddon

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

ARSENIC is poisonous to all animals and to man in quite small amounts and exposure to poisoning is often a result of human carelessness.

It is present in many chemical dips used for control of insect parasites on stock, and in agricultural fruit sprays and weed killers whose relative cheapness makes their use economical.

However, their potential danger and the economic loss they may cause are a disadvantage.


Cleansers For The Milking Machine, Department Of Agriculture, Western Australia Jan 1961

Cleansers For The Milking Machine, Department Of Agriculture, Western Australia

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

WITH the opening of the flush season dairy farmers should make sure milking machines are working at maximum efficiency.

Machines not working efficiently can cause production losses and damage to cows as well as wasting farmers' time.


White Muscle Disease Of Sheep : Symptoms And Pathology, M R. Gardiner Jan 1961

White Muscle Disease Of Sheep : Symptoms And Pathology, M R. Gardiner

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

WHITE Muscle Disease (WMD) was recognised for the first time in Western Australian sheep during the winter of 1960.

The first outbreak occurred on a property in the South Stirling district in the middle of July and this was followed by outbreaks in August, September and early October, at Mayanup, Kendenup, Mt. Barker, Duranillin, Kojonup, South Stirling and Pinjarra.


Orchard Drainage, R G. Cahill Jan 1961

Orchard Drainage, R G. Cahill

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

UNDERGROUND drainage of orchard land is an essential feature of fruitgrowing which is overlooked by many orchardists.

Soils should be adequately drained to cope with all winter rains.


It's Dipping Time, Department Of Agriculture, Western Australia Jan 1961

It's Dipping Time, Department Of Agriculture, Western Australia

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

ANNUAL dipping is compulsory within six weeks of shearing.

Here are the main points to keep in mind for successful and trouble-free dipping.


Dingo And Fox Baits, Department Of Agriculture, Western Australia Jan 1961

Dingo And Fox Baits, Department Of Agriculture, Western Australia

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

THE Vermin Control Section of the Agriculture Protection Board has devised an effective method of preparing poison for impregnating dingo and fox baits. The method is recommended where it is not convenient to use commercial 1/2 grain strychnine tablets.


Control Of The Emu, C D. Gooding, J. L. Long Jan 1961

Control Of The Emu, C D. Gooding, J. L. Long

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

Vermin research officers C. D. GOODING and J. L LONG give the latest recommendations for control of the emu, based on a series of observations and poisoning experiments in the northern wheatbelt.


It Pays To Breed Your Own Pigs, Department Of Agriculture, Western Australia Jan 1961

It Pays To Breed Your Own Pigs, Department Of Agriculture, Western Australia

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

ONE of the most important decisions to be made by a pig raiser is whether to purchase store pigs which he will fatten for market, or to breed his own stock.


The Argentine Ant In Western Australia, Clee Francis Howard Jenkins Jan 1961

The Argentine Ant In Western Australia, Clee Francis Howard Jenkins

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

IN November, 1954, was commenced one of the most ambitious insect control schemes ever launched in Australia.

The pest concerned was the Argentine ant (Iridomvrmex humilis) and the authorised expenditure was at the rate of £105,000 per annum for five years.


Pullorum Tested Poultry Flocks : 1961, Department Of Agriculture, Western Australia Jan 1961

Pullorum Tested Poultry Flocks : 1961, Department Of Agriculture, Western Australia

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

THIS year's pullorum tests of poultry flocks have revealed the lowest incidence of reactors since the tests began. Results are recorded below.


Palatability Of Forage Plants In North-West Sheep Pastures, R H. Collett Jan 1961

Palatability Of Forage Plants In North-West Sheep Pastures, R H. Collett

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

A DECLINE in carrying capacity has occurred in large areas of the Pilbara district of the North-West, due to the decrease in palatable plants and the increase in unpalatable ones.

The relative palatability of the various species to sheep is therefore a matter of considerable importance to pastoralists.


Drugs For Worm Control. 1. Sheep Drenching Trials With Mk 360, M R. Gardiner, J. Craig Jan 1961

Drugs For Worm Control. 1. Sheep Drenching Trials With Mk 360, M R. Gardiner, J. Craig

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

DRENCHING sheep with drugs designed to eliminate parasites has become an established practice in the higher rainfall districts of Western Australia.

has been tested in many trials, and their is little doubt that drenching sheep clinically affected with worms—the so-called "tactical" drench—is valuable and necessary.

However, there is usually less general acceptance of the value of "strategic" drenching— the prevention of clinical parasitism by giving the drug at certain specific times, pre-determined by a knowledge of the numerical rise and fall of the various parasites within the animal body.


Intra-Specific Variation In The Common Shiner, Notropis Cornutus Frontalis (Agassiz) From Minnesota And South Dakota, James C. Underhill Jan 1961

Intra-Specific Variation In The Common Shiner, Notropis Cornutus Frontalis (Agassiz) From Minnesota And South Dakota, James C. Underhill

Journal of the Minnesota Academy of Science

The voluminous literature relating to intra-specific variations in fishes has been reviewed by Hubbs (1934, 1940), Tanning (1952), Lindsay (1953) and others. A majority of the workers have supported the interpretation that the variation is influenced by various environmental factors, primarily the temperature during the pre-fry stages of development. Certain of the meristic characters which show such variability have been generally used in identifying various races of minnows. If such characters as the number of anal fin rays or scales in the lateral line are easily influenced by the environment, their usefulness in defining races is certainly open to question. …


South Dakota Farm And Home Research (Winter 1961), Agricultural Experiment Station Jan 1961

South Dakota Farm And Home Research (Winter 1961), Agricultural Experiment Station

South Dakota Farm and Home Research: 1949 -1998

Contents
Selenium Poisoning in Beef Cattle [p] 1
Increasing Fleece Quality [p] 3
An Effective Synthetic Hormone for Nonruminants? [p] 6
A Cooperative Member Relations program Pays [p] 7
New Publications [p] 8
Agricultural Research in South Dakota, 1959-60 [p] 9
Agricultural Engineering [p] 9
Crops and Soils [p] 9
Livestock Production [p] 11
Dairy Production [p] 14
Farm Economics [p] 14
Home Economics [p] 15
Horticulture and Forestry [p] 15
Poultry Production [p] 16
Disease, Insect and Parasite Control [p] 16
Rural Living [p] 17
Research Projects Under Way [p] 19
Publications and Articles by Station Staff, 1959-60 [p] …


Community Service For 4-H Club Members, A. A. Smick Jan 1961

Community Service For 4-H Club Members, A. A. Smick

SDSU Extension Circulars

COMMUNITY SERVICE ••• that's what happens when your club, your neighborhood, community groups and local government work together to build your community into the kind of place you want it to be. The parks and playgrounds, churches, schools and hospitals that serve a community don't just happen. . Leaders interested in community service were necessary to help create these facilities. In a democracy, such voluntary leadership helps make and keep us strong. When you take a small step in community service you are on the road to becoming a community leader.


Thirsty Cows Are Poor Milkers, S R. Dunstan Jan 1961

Thirsty Cows Are Poor Milkers, S R. Dunstan

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

THE HOT summer weather is not far away, and now is a good time for the whole milk producer to attend to those points which will ensure that milk production is maintained at a high level during this period.


Correcting Cobalt Deficiency, Laurence C. Snook Jan 1961

Correcting Cobalt Deficiency, Laurence C. Snook

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

COBALT is essential in the food eaten by sheep and cattle. As little as one part of cobalt in 10,000,000 parts of food appears to be adequate.

But if this mere trace is missing, ruminants will waste away and die, even when the feed appears excellent In every other way.


Castor Beans : Ricinus Communis Linn, T Pavy Jan 1961

Castor Beans : Ricinus Communis Linn, T Pavy

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

MANY people have seen the wild castor oil plants around the metropolitan area, growing in rubbish dumps, and waste lands.

But they have not realised that the demand for castor oil has been increasing over the last 15 years.

Although one of its main uses is in the lubrication of jet engines, it is also used in plastics, special low temperature lubricants, hydraulic fluids, paints, varnishes, textiles and pharmaceutics.


Swine Erysipelas : A Newly Reported Disease Of Pigs In Western Australia, M R. Gardiner Jan 1961

Swine Erysipelas : A Newly Reported Disease Of Pigs In Western Australia, M R. Gardiner

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

RECORDED in Western Australia for the first time last year, swine erysipelas is a potential menace to the pig raising industry.

This preliminary description is given to help farmers recognise its occurrence. I t is not known how widespread the disease might be, and farmers' co-operation is needed to estimate its extent.

Any suspected cases should be reported without delay.


Chemical Poisoning In Animals. 3. Prussic Acid, H D. Seddon Jan 1961

Chemical Poisoning In Animals. 3. Prussic Acid, H D. Seddon

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

HYDROCYANIC or prussic acid poisoning is a serious and not uncommon ailment of ruminants, and may be a cause of rapid death when pasture plants capable of developing dangerous levels of the poison are being grazed.


Poisoning Rabbits From The Air, C D. Gooding Jan 1961

Poisoning Rabbits From The Air, C D. Gooding

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

AERIAL baiting gives spectacular kills of rabbits in country which cannot be effectively treated by conventional means, and has been widely adopted in New Zealand and other States in Australia.

Here Mr. Gooding reports on developments in aerial baiting in Victoria, and suggests practical applications in Western Australia.


The Influence Of Stock Surface Properties On Grease Resistant Films, John H. Deryke Jan 1961

The Influence Of Stock Surface Properties On Grease Resistant Films, John H. Deryke

Paper Engineering Senior Theses

Introduction

One of the main problems in applying a continuous film to a fibrous surface such as paper is that coating must cover fibers that lie in every direction. This produces a relatively rough mat, with some fibers protruding. The surface of paper varies, but all papers and board have a surface configuration resembling a range of mountains. In paper, the interstices can be loaded with fillers, but with boards, fillers are not practical due to the amount necessary. Thus, in coating board with a continuous film, the surface configuration of the board is this main determining factor of the …


Annual Report: 1961 Jan 1961

Annual Report: 1961

Cherry County (Nebraska) Extension: Historical Documents

Extension Organization & Program Planning

Home Extension Club Officer Training ...................... 7

4-H Camp Ready for '62 Camping ...................... 8

940 On Your Dial ...................... 8

Help! ...................... 9

Well Done ...................... 9

Crops

Range Management in '61 - Beef Cattle Management in '62 ...................... 1

Kreycik-Mundorf Ranch Conservation Award Winner ...................... 1

Meadow Grubs a Problem ...................... 1

4-H Range Managers Active ...................... 2

Livestock

Cattle Grub Eradication Pests Continued ...................... 2

12th Annual 4-H Stocker Feeder Show & Sale ...................... 3

Livestock Judging Still Big Event ...................... 4

Forestry

Ever Valuable Livestock Windbreaks ...................... 4

Chemical Control ...................... …


Principles Of Record Of Performance In Beef Cattle, K. E. Gregory, R. M. Koch, L. N. Hazel, D. Chambers Jan 1961

Principles Of Record Of Performance In Beef Cattle, K. E. Gregory, R. M. Koch, L. N. Hazel, D. Chambers

Nebraska Agricultural Experiment Station: Historical Circulars

This publication provides a summary of the basic principles that should be considered in Record of Performance Programs with beef cattle. These principles are based on the results of research being conducted under Regional Project NC-1 as interpreted by the research personnel who participate in this effort.