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Articles 1441 - 1470 of 1522

Full-Text Articles in Forest Sciences

Honey Flora Calendar For February, R S. Coleman Jan 1962

Honey Flora Calendar For February, R S. Coleman

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

A look at some honey plants available in February


The Coolgardie Honey Flow, R S. Coleman Jan 1962

The Coolgardie Honey Flow, R S. Coleman

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

DURING October-November, 1961, a new area for honey was found in the Coolgardie district. Many hundreds of tons of honey were extracted.

This honey had a choice flavour, and was light amber in colour—in fact it was honey of very high export grade.


Plant Diseases : Armillaria Root Rot Of Fruit Trees, R F. Doepel Jan 1962

Plant Diseases : Armillaria Root Rot Of Fruit Trees, R F. Doepel

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

Armillaria root rot is a fungal disease capable of causing serious damage to both young and established orchards.

Although outbreaks are usually localised, eradication of the fungus and replacement of affected trees can involve the grower in considerable expense. For new plantings, thorough clearing of the land is recommended for preventing losses from this disease.


Trees Of Western Australia. 95. Carne's Blackbutt (Eucalyptus Carnei C.A. Gardn.). 96. Cleland's Blackbutt (Eucalyptus Clelandii Maiden), Charles Austin Gardner Jan 1962

Trees Of Western Australia. 95. Carne's Blackbutt (Eucalyptus Carnei C.A. Gardn.). 96. Cleland's Blackbutt (Eucalyptus Clelandii Maiden), Charles Austin Gardner

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

Named after the late Walter Mervyn Carne, a former Economic Botanist and Plant pathologist of the Department of Agriculture in Western Australia, this species was discovered at Sandstone by the writer in July, 1927, and subsequently collected in August 1961.


Honey Flora Calendar For May, R S. Coleman Jan 1962

Honey Flora Calendar For May, R S. Coleman

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

A list of Flora available in May


Honey Flora Calendar For June, R S. Coleman Jan 1962

Honey Flora Calendar For June, R S. Coleman

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

A guide to flora available in June


Trees Of Western Australia. No. 99. The Mottlecah (Eucalyptus Macrocarpa Hook.). No. 100. The Bald Island Marlock (Eucalyptus Lehmannii Preiss Ex Schau.), Charles Austin Gardner Jan 1962

Trees Of Western Australia. No. 99. The Mottlecah (Eucalyptus Macrocarpa Hook.). No. 100. The Bald Island Marlock (Eucalyptus Lehmannii Preiss Ex Schau.), Charles Austin Gardner

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

This species, a shrub between six and 15 feet in height, is the largest-flowered of all the species of Eucalyptus.

The name is intended to indicate this fact, but unfortunately the Greek work makros means "long" and actually the fruit "karpos" is remarkably short in comparison to its diameter, being in fact the broadest fruit within the genus.


Insect Pests Of Forests. 2. Tussock Moths And Bag-Shelter Moths, Clee Francis Howard Jenkins Jan 1962

Insect Pests Of Forests. 2. Tussock Moths And Bag-Shelter Moths, Clee Francis Howard Jenkins

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

TWO native caterpillars which sometimes attract attention are the larvae of the tnssock moth and the bag-shelter moth.

Neither insect is a serious forest pest in Western Australia, but the tussock moth sometimes does restricted damage in orchards and home gardens and the bag-shelter caterpillars cause some defoliation of wattles and eucalyptus.


Trees Of Western Australia. No. 97. The River Gum (Eucalyptus Camaldulensis Dehn.). No. 98. Jutson's Mallee (Eucalyptus Jutsonii Maiden), Charles Austin Gardner Jan 1962

Trees Of Western Australia. No. 97. The River Gum (Eucalyptus Camaldulensis Dehn.). No. 98. Jutson's Mallee (Eucalyptus Jutsonii Maiden), Charles Austin Gardner

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

THIS tree, which has a wide range within the continent was for many years known as Eucalyptus rostrata, the Murray River Red Gum.


Honey Flora Calendar For August, R S. Coleman Jan 1962

Honey Flora Calendar For August, R S. Coleman

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

A guide to flora available to honey bees during August in Western Australia


Honey Flora Calendar For March, R S. Coleman Jan 1962

Honey Flora Calendar For March, R S. Coleman

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

A look at Flora available in March


Successful Commercial Beekeeping, R S. Coleman Jan 1961

Successful Commercial Beekeeping, R S. Coleman

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

THE eye of the master fattens the cattle. One of the oldest farming proverbs this is as true of bee-keeping as any other branch of farming.

Careful husbandry is the basis of all successful bee-keeping; anything else is secondary.


Honey Flora Calendar For April, R S. Coleman Jan 1961

Honey Flora Calendar For April, R S. Coleman

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

A look at flora available in April


Honey Flora Calendar For February, R S. Coleman Jan 1961

Honey Flora Calendar For February, R S. Coleman

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

A look at Flora available in February


Trees Of Western Australia. 83. The Many Flowered Mallee (Eucalyptus Cooperiana F. Muell). 84. The Yate (E. Cornuta Labill.). 85. The Grey Gum (E. Griffithsii Maiden). 86. E. Albida (Maiden And Blakely), Charles Austin Gardner Jan 1961

Trees Of Western Australia. 83. The Many Flowered Mallee (Eucalyptus Cooperiana F. Muell). 84. The Yate (E. Cornuta Labill.). 85. The Grey Gum (E. Griffithsii Maiden). 86. E. Albida (Maiden And Blakely), Charles Austin Gardner

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

THIS species was described by Mueller in February, 1880, from a fragment with buds and flowers without fruits, collected by George Maxwell in South-Western Australia, without any locality.

It remained imperfectly known until a few years ago when a specimen was collected, again without precise locality, but somewhere between Esperance and Eyre,


Honey Flora Calendar For January, R S. Coleman Jan 1961

Honey Flora Calendar For January, R S. Coleman

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

A look at flora available in January.


Honey Flora Calendar For July, R S. Coleman Jan 1961

Honey Flora Calendar For July, R S. Coleman

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

A look at Flora available in July


Honey Flora Calendar For September, R S. Coleman Jan 1961

Honey Flora Calendar For September, R S. Coleman

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

A look at Flora available in September.


Honey Flora Calendar For October, R S. Coleman Jan 1961

Honey Flora Calendar For October, R S. Coleman

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

Some of the Flora available in October


Trees Of Western Australia. 91. The Powder Barked Wandoo (Eucalyptus Accedens - W.V. Fitzgerald). 92. The Dongara Mallee (Eucalyptus Dongarraenis - Maiden And Blakely). 93. The Messmate Or Stringbark (Eucalyptus Tetrodonta F. Muell). 94. The Sturt Creek Mallee (Eucalyptus Odontocarpa F. Muell), Charles Austin Gardner Jan 1961

Trees Of Western Australia. 91. The Powder Barked Wandoo (Eucalyptus Accedens - W.V. Fitzgerald). 92. The Dongara Mallee (Eucalyptus Dongarraenis - Maiden And Blakely). 93. The Messmate Or Stringbark (Eucalyptus Tetrodonta F. Muell). 94. The Sturt Creek Mallee (Eucalyptus Odontocarpa F. Muell), Charles Austin Gardner

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

THIS species was originally named by W. V. Fitzgerald from specimens which he obtained from near Pingelly in November, 1903.

The name accedens is from the Latin accedo—to approach or come near—and is here used in reference to the supposed close approach of the tree to the common wandoo (Eucalyptus redunca var. elata).


Influence Of Logging On Douglas Fir Beetle Populations, R R. Lejeune, L H. Mcmullen, M D. Atkins Jan 1961

Influence Of Logging On Douglas Fir Beetle Populations, R R. Lejeune, L H. Mcmullen, M D. Atkins

The Bark Beetles, Fuels, and Fire Bibliography

All species of bark beetles of economic importance prefer to attack freshly-killed host material. Logging slash, wind-throw, and fire-killed timber provide ideal breeding grounds for bark beetles. A few species, mostly in the Dendroctonus group, are able to kill living trees. When beetles in the group, raised in preferred host material, cannot find any or enough freshly-killed trees, logs, or slash to enter, they may attack living trees. In the interior of British Columbia, infestations of the Douglas fir beetle can often be traced to logging disturbance.


Honey Flora Calendar For March, R S. Coleman Jan 1961

Honey Flora Calendar For March, R S. Coleman

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

A look at flora available in March


Honey Flora Calendar For August, R S. Coleman Jan 1961

Honey Flora Calendar For August, R S. Coleman

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

A look at Flora available in August.


Honey Flora Calendar For December, R S. Coleman Jan 1961

Honey Flora Calendar For December, R S. Coleman

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

A look at flora available in December


Honey Flora Calendar For November, R S. Coleman Jan 1961

Honey Flora Calendar For November, R S. Coleman

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

A look at the Flora available in November.


Honey Flora Calendar For June, R S. Coleman Jan 1961

Honey Flora Calendar For June, R S. Coleman

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

Flora available in June


Honey Flora Calendar For May, R S. Coleman Jan 1961

Honey Flora Calendar For May, R S. Coleman

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

Flora available in May


Trees Of Western Australia. 87. Eucalyptus Kruseana F. Muell. 88. Eucalyptus Macrandra F. Muell. Ex. Benth. 89. Mallalie. 90. The Rose Mallee (Eucalyptus Rhodantha Blakely And Steedman), Charles Austin Gardner Jan 1961

Trees Of Western Australia. 87. Eucalyptus Kruseana F. Muell. 88. Eucalyptus Macrandra F. Muell. Ex. Benth. 89. Mallalie. 90. The Rose Mallee (Eucalyptus Rhodantha Blakely And Steedman), Charles Austin Gardner

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

THIS very decorative shrub was described by Baron von Mueller in the Australian Journal of Pharmacy in 1895 from specimens collected in the Fraser Range.


Mycorrhizae Of Ponderosa Pine In Nebraska Grassland Soils, R. W. Goss Sep 1960

Mycorrhizae Of Ponderosa Pine In Nebraska Grassland Soils, R. W. Goss

Nebraska Agricultural Experiment Station: Historical Research Bulletins

While the genus Pinus has been the subject of extensive mycorrhizal studies there are only a few scattered references to western yellow pine, P. ponderosa, and no detailed descriptive literature on the mycorrhizae of this species. P. ponderosa is indigenous to Nebraska and the one species most extensively grown in local nurseries for windbreaks and farm plantings. Similarly, there is little information on mycorrhizae in the Great Plains between the forested regions of the Mississippi River states and the Rocky Mountains. Because this predominantly grassland area is sparse in natural tree growth the individual tree as an ornamental or …


Forestry Bulletin No. 4: Root Development Of Loblolly Line Seedlings In Modified Environments, M. Victor Bilan Apr 1960

Forestry Bulletin No. 4: Root Development Of Loblolly Line Seedlings In Modified Environments, M. Victor Bilan

Forestry Bulletins No. 1-25, 1957-1972

A study that looked at root development of loblolly pine seedlings in modified environments.