Documents of the Assembly of the State of New York, Volume 14; Volume 141, Issue 14 |
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Page vii
... of Entomology: Plant lice injurious to apple orchards: Control of newly-hatched
aphides. . . 413 Radish maggot 460 Cherry leaf-beetle 483 Rose leaf -hopper
555 Report of the Department of Horticulture: Vinifera grapes in New York 561 ...
... of Entomology: Plant lice injurious to apple orchards: Control of newly-hatched
aphides. . . 413 Radish maggot 460 Cherry leaf-beetle 483 Rose leaf -hopper
555 Report of the Department of Horticulture: Vinifera grapes in New York 561 ...
Page 25
The cherry leaf -beetle {Galerucella cavicollis Le Conte) is the subject of Bulletin
No. 444. This is a study of the life history, habits and control of a native species
which normally feeds on the bird cherry (Prunus pennsylvanica) . Both insect and
...
The cherry leaf -beetle {Galerucella cavicollis Le Conte) is the subject of Bulletin
No. 444. This is a study of the life history, habits and control of a native species
which normally feeds on the bird cherry (Prunus pennsylvanica) . Both insect and
...
Page 31
Plant lice injurious to apple orchards, II; Studies on control of newly hatched
aphides, II. P. J. Parrott, H. E. Hodgkiss and F. H. Lathrop. Pages 47, color plate,
... The cherry leaf-beetle. F. Z. Hartzell. Pages 76, plates 8, figs. 8. No popular
edition ...
Plant lice injurious to apple orchards, II; Studies on control of newly hatched
aphides, II. P. J. Parrott, H. E. Hodgkiss and F. H. Lathrop. Pages 47, color plate,
... The cherry leaf-beetle. F. Z. Hartzell. Pages 76, plates 8, figs. 8. No popular
edition ...
Page 411
(Connected with Grape Culture Investigations.) TABLE OF CONTENTS. I. Plant
lice injurious to apple orchards. II. The radish maggot. III. The cherry leaf-beetle.
IV. The rose leaf-hopper. REPORT OF THE DEPARTMENT OF ENTOMOLOGY.
(Connected with Grape Culture Investigations.) TABLE OF CONTENTS. I. Plant
lice injurious to apple orchards. II. The radish maggot. III. The cherry leaf-beetle.
IV. The rose leaf-hopper. REPORT OF THE DEPARTMENT OF ENTOMOLOGY.
Page 482
However, the gardener should make it a rule to plant radish. seed as soon as the
physical condition of the soil permits. For the protection of radishes ... HARTZELL.
SUMMARY. The cherry leaf-beetle 482 Report of the Department of Entomology.
However, the gardener should make it a rule to plant radish. seed as soon as the
physical condition of the soil permits. For the protection of radishes ... HARTZELL.
SUMMARY. The cherry leaf-beetle 482 Report of the Department of Entomology.
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abundant acid Actinomyces Actinomycetes agar plate altho aphides appearance apple average beetles bird cherry blackheart bordeaux mixture Botrytis cinerea buds Bulletin cherry leaf-beetle clusters colonies color Complimentary conidia cow's milk crop cultures discoloration disease eggs experiments feeding foliage fruit fungus G G G gelatin Geneva goat's milk graded grape groups growing growth inches incubation injury insects jars July June June 21 large numbers larvae leaf less lime liquefying maturity medium microscopic method mycelium neck neck-rot non-spore-formers normal number of bacteria obtained occur onion Botrytis orchard organisms oxalic acid period plants Plat plate count plate method potatoes present produced prune radishes rosy aphis samples sclerotia season seed showed soil flora species spore-formers spores spraying sprouts Station sterile storage house surface Table tank temperature tests thru tissue trees tubers types varieties vines Vinifera winter