Annual Report of the Secretary of the State Board of Agriculture of the State of Michigan, for the Year ... |
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Արդյունքներ 17–ի 1-ից 5-ը:
Էջ 55
I was surprised , yes , disappointed , after careful search under several trees where wormy apples had been sorted ( under bearing trees too ) , not to be able to find a single larva or pupa of codling moth .
I was surprised , yes , disappointed , after careful search under several trees where wormy apples had been sorted ( under bearing trees too ) , not to be able to find a single larva or pupa of codling moth .
Էջ 108
These again are followed by a third brood , which completes the ruinous work for the season ; but the pupa of this last brood do not come forth in ten days , nor do they die ; but , resting quietly beneath the earth , seem to be ...
These again are followed by a third brood , which completes the ruinous work for the season ; but the pupa of this last brood do not come forth in ten days , nor do they die ; but , resting quietly beneath the earth , seem to be ...
Էջ 115
After a time , stubs of wings appear , which , with increased growth , is all that serves to distinguish these pupa from their former larval condition . Nor can these afford time for quiet , like most pupæ .
After a time , stubs of wings appear , which , with increased growth , is all that serves to distinguish these pupa from their former larval condition . Nor can these afford time for quiet , like most pupæ .
Էջ 117
The peculiar form of the pupa is a marked character of this family ( FIG . 11 ) . These brown pupæ may be found in the earth , a few inches beneath the surface , until the following summer , when the fine moth again comes forth .
The peculiar form of the pupa is a marked character of this family ( FIG . 11 ) . These brown pupæ may be found in the earth , a few inches beneath the surface , until the following summer , when the fine moth again comes forth .
Էջ 120
... feed on the leaves , assume the chrysalis state , and the imagoes come forth again in June or July . The second brood behave similarly , except that they remain as pupa or chrysalids through the winter . a 17 b a larva ; o chrysalis ...
... feed on the leaves , assume the chrysalis state , and the imagoes come forth again in June or July . The second brood behave similarly , except that they remain as pupa or chrysalids through the winter . a 17 b a larva ; o chrysalis ...
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1st premium 2d premium acres Agricultural amount animal appear apples average award best bull best pair buildings bushels called City committee corn course crop cultivation Detroit Diploma Diploma Diploma display DIVISION early East Saginaw executive exhibition expenses experiments fair farm farmers feed feet field five four four years old fruit garden give given grain Grand Rapids green ground hand heifer horse improved inches insects interest kind labor Lake land less machine manufactured manure meeting Michigan miles natural officers orchard peach pears plants plats practice present President produce pupa received season Second best Secretary seed side society soil specimen spring stallion success Third best three years old trees varieties week weight winter young
Բիբլիոգրաֆիական տվյալներ
| Վերնագիր | Annual Report of the Secretary of the State Board of Agriculture of the State of Michigan, for the Year ... |
| Հեղինակ | Michigan. State Board of Agriculture |
| Հրատարակիչ | John A. Kerr & Company, printers to the State, 1875 |
| Original from | Կալիֆորնիայի համալսարան |
| Digitized | 13 Օգոստոս 2010 |
| Export Citation | BiBTeX EndNote RefMan |