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Articles 211 - 231 of 231
Full-Text Articles in Plant Sciences
Lupin Logic Number 12
Lupin Logic
Contents
A job well done
Value added lupins
Lupins for the heavier soils
- European white lupin
Feedback on Lupin Logic
First 1991 CMV report
Lupin grants
Lupin Logic Number 11, Peter Nelson
Lupin Logic Number 11, Peter Nelson
Lupin Logic
Contents
Don't be part of the silent majority
Post emergent weed control in lupins
Middle East market
Early insect attack
- Red-legged earthmite and lucerne flea
- Cutworm
- Brown pasture loopers
- Bean root maggot fly
Lupin Logic Number 10, Peter Nelson
Lupin Logic Number 10, Peter Nelson
Lupin Logic
Contents
Extension at its best
Pleiochaeta setosa
- Rotation
- Sowing date
- Stubble mulching
- Sowing depth
- Seeding implement
- Seeding rate
- Tillage
- Fungicides
- Nutrition
Bemused by brand names?
- Simazine tolerance in lupis
- Stop start simazine
Lupin Logic Number 9, Peter Nelson
Lupin Logic Number 9, Peter Nelson
Lupin Logic
Contents
Ready to go?
Superphosphate placement - is it for you?
When should I plant?
Italian market re-established
Lupin Logic Number 8, Peter Nelson
Lupin Logic Number 8, Peter Nelson
Lupin Logic
Contents
100 litres of seed lupins per hectare?
Non wetting soils
- Solutions
Manganese and lupins
- Control options
- Agronomy
- Further reading
Market outlook
1990/91 Pool payments
Lupin Logic Number 7, Peter Nelson
Lupin Logic Number 7, Peter Nelson
Lupin Logic
Contents
On target for 1991?
Recievals lower than expected
Japan re-establishes No. 1 market status
World protien market
Cropping options - Strategies for 1991
1990/91 Pool payments
Lupin Logic Number 6, Peter Nelson
Lupin Logic Number 6, Peter Nelson
Lupin Logic
Contents
The lupin breeders of Western Australia
Lupin varieties for 1991 by John Gladstones
Prospects for the next few years
Cucumber Mosaic Virus (CMV) testing
Prospects brighten for Koreanmarket by Rory Coffey, Grain Pool of W.A.
1989/90 Pool payments
Lupin Logic Number 5, Peter Nelson
Lupin Logic Number 5, Peter Nelson
Lupin Logic
Contents
The 1991 lupincrop starts now with high quality seed
- Why test the seed
- Are farmers using the tests?
- Sample size and cost
Currency fluctuations - efffect on equity by Trevor Lovelle, Grain Pool of WA
Lupin Logic Number 4, Peter Nelson
Lupin Logic Number 4, Peter Nelson
Lupin Logic
Contents
Lupin harvesting
- Seed for 1991
- Green radish
- Calculating harvest losses
Deacreasing lupin harvesting losses by Edward Blanchard
- Cutterbar modifications
- Improving crop flow
Stubble survey by Wes Horwood
Seminar
Production and price outlook -1990
Food for thought
Lupin Logic Number 3, Peter Nelson
Lupin Logic Number 3, Peter Nelson
Lupin Logic
Contents
Heliothis by Kevin Walden
- Life cycle
- Research
- Walden's prediction for 1990
- Monitoring
- When to spray
- Heliothis - what to spray with
Superphosphate - Not just how much, but how much? where? and with what by Ron Jarvis
- Machinery modification
1989/90 Pool payments
Lupin Logic Number 2, Peter Nelson
Lupin Logic Number 2, Peter Nelson
Lupin Logic
Contents
Aphids
- Population increase
- Population decrease
- Aphid species
- Time of attack
- Damage to crop
Stubble handling seeders by Glen Riethmuller
Lupin Marketing by Rory Coffey
- Saudi Arabia
- Japan
- Lupin vs protien by-products
1989/90 Lupin Pool payments
Lupin Logic Number 1, Peter Nelson
Lupin Logic Number 1, Peter Nelson
Lupin Logic
Contents
Welcome to the first issue of Lupin Logic
- What's it all about?
- Your help is needed
- Lupin Logic mailing list
Post-mortem on seeding
Grass weed control
Market outlook: Global: supply/demand
Market development: Human consumption update
Trees For Windbreaks On Swan Coastal Plain Farms, Leon English, Ken Angell, Metropolitan District Office, Department Of Agriculture And Food, Western Australia
Trees For Windbreaks On Swan Coastal Plain Farms, Leon English, Ken Angell, Metropolitan District Office, Department Of Agriculture And Food, Western Australia
Bulletins 4000 -
Strong easterly and south-westerly winds are a feature of the Swan Coastal Plain and we receive frequent inquiries about which tree species are suitable for planting as windbreaks. When selecting trees for windbreaks you must match the species to the various soil types which occur along the Coastal Plain. The mature height of the tree is also an important consideration in good windbreak design. This Bulletin lists species which are suitable for windbreaks in descending order of mature height and indicates the soil type(s) on which they should be planted.
Registered Cultivars Of Subterranean Clover : Their Origin, Identification And Potential Use In Western Australia., W. J. Collins, B J. Quinlivan, C M. Francis
Registered Cultivars Of Subterranean Clover : Their Origin, Identification And Potential Use In Western Australia., W. J. Collins, B J. Quinlivan, C M. Francis
Bulletins 4000 -
The annual species subterranean clover (Trifolium subterraneum L.) is the most important pasture legume in Western Australia. In addition to providing nutrious feed for livestock, it is an important source of nitrogen for non-leguminous species in pastures for the State's ceral crops.
B780: A Cost Analysis Of Pruning Procedures In Lowbush Blueberry Production, Eric J. Hanson, Amr A. Ismail, Homer Metzger
B780: A Cost Analysis Of Pruning Procedures In Lowbush Blueberry Production, Eric J. Hanson, Amr A. Ismail, Homer Metzger
Bulletins
Burning fields with fuel oil is currently the most practical method of pruning blueberries but is costly and destructive to the organic material on the surface of the soil. Fuel oil is a nonrenewable resource that is rapidly increasing in cost and, in the future, may become less readily available for this use. The need to develop alternative means of pruning lowbush bleuberries is evident. This bulletin compares the economics of six pruning procedures on operations of three sizes. The budgets are based on certain assumptions and costs which will change over time. The results will allow blueberry growers to …
Tb97: Evapotranspiration From Vegetative Surfaces In Maine, Stewart M. Goltz
Tb97: Evapotranspiration From Vegetative Surfaces In Maine, Stewart M. Goltz
Technical Bulletins
Diurnal evapotranspiration measurements were made over lowbush blueberries and potatoes in Maine during selected portions of the 1977 and 1978 growing seasons. Half hourly measurements were made using a Bowen ratio-energy budget method. Data from these measurements provided the principal energy budget components, an evaluation of potential evapotranspiration, and an array of diagnostic measures used to evaluate the partitioning of available energy into sensible and latent heat. Evapotranspiration rarely reached potential values and a large variability was found to exist. In an attempt to provide a reliable daily estimate of evapotranspiration from potatoes, using a minimum number of environmental measurements, …
B753: The Uptake Of Nutrients By Katahdin Potatoes As Influenced By Soil Moisture Regimes And Rates Of Fertilization, Gurbachan Singh Kalra, Roland A. Struchtemeyer
B753: The Uptake Of Nutrients By Katahdin Potatoes As Influenced By Soil Moisture Regimes And Rates Of Fertilization, Gurbachan Singh Kalra, Roland A. Struchtemeyer
Bulletins
In Aroostook County, Maine, where the annual average rainfall is 35-40 inches, it is generalized by many that moisture is not a limiting factor in potato production. Weather data for Aroostook do, however, show frequent periods of low rainfall during the growing season, and these periods do cause temporary moisture deficiencies in the crop. Struchtemeyer, based on irrigation research in Maine, showed that the potato plant needs approximately 1 inch of water per week during the growing season. From the 1936 to 1955 Maine Weather Records, Pullen and Schrumpf (23) found that about 70 percent of the time, less than …
Kikuyu Grass : Establishment, Management And Utilisation In The South West., R. Sprivulis
Kikuyu Grass : Establishment, Management And Utilisation In The South West., R. Sprivulis
Bulletins - 3000 - 3999
Kikuyu grass (Pennisetum clandestinum), kikuyu for short, is a summer growing turf-forming perennial. In the absence of winter frosts and with sufficient summer moisture it remains green all year round. It is a vigorous and aggressive grass spreading by means of prostrate above and below ground stems rooting at the nodes. Some selections and recent introductions of this species are fertile and produce seed. The seeds, when eaten by stock, can be widely spread in their droppings.
Tb85: A New Potato Scab Problem In Maine, F. E. Manzer, G. A. Mcintyre, D. C. Merriam
Tb85: A New Potato Scab Problem In Maine, F. E. Manzer, G. A. Mcintyre, D. C. Merriam
Technical Bulletins
The scientific literature is filled with conflicting reports on the development of the common scab disease of potatoes and its causal organism. One unresolved question is soil reaction, once thought to be the answer in controlling this disease. Scientific studies an d practical experience over a long period had shown that acid soils having a pH of approximately 5.3 or below usually did not support common scab development, though sporadic and unexplained reports of disease occurrence in these soils were observed. In the late 1950s, however, such reports became more frequent in Maine and before the mid-1960s, losses relate d …
Tb5: Effects Of Factorially Combined Levels Of Sulfur And Magnesium On Potato Plants (Solanum Tuberosum), Harold W. Gausman, George O. Estes
Tb5: Effects Of Factorially Combined Levels Of Sulfur And Magnesium On Potato Plants (Solanum Tuberosum), Harold W. Gausman, George O. Estes
Technical Bulletins
Katahdin potatoes were grown in the greenhouse in 2-gallon, crocks containing a virgin Caribou loam soil. Factorially combined levels of S and Mg, each at an equivalent rate of 0, 10, 20, and 30 pounds per acre, were imposed as treatments for the first five of seven crops. The sixth and seventh crops of potatoes were grown primarily to further deplete the soil of S and Mg and to enhance or accentuate plant deficiency symptoms which occurred quite intensively during growth of the fifth crop of potatoes. The objective was to evaluate effects of factorially combined levels of sulfur and …
Tb3: Studies Concerning Effects Of Chloride And Potassium On The Nutrition Of Potato Plans, Solanum Tuberosum, Harold W. Gausman
Tb3: Studies Concerning Effects Of Chloride And Potassium On The Nutrition Of Potato Plans, Solanum Tuberosum, Harold W. Gausman
Technical Bulletins
To evaluate the premise that Cl- and other anions might influence tuber quality by affecting the esterification of inorganic phosphorus and subsequent energy transformations involving metabolic processes of carbohydrate synthesis or degradation, the author studied the effects of Cl ~ in relation to cations and anions on nutrient uptake and inorganic phosphorus transformations.