 | 1833 - 546 pagine
...allow the power of gravity to assist in keeping it clear ; it Is, accordingly, made directly downward towards that part of the apple which is lowest, and...eye of the apple is saved, and a constant admission is given to a supply of air without nny labour. The hole, however, now made is not sufficiently open... | |
 | 1833 - 776 pagine
...weather, or any other casualty. As soon as the egg hatches, the little grub gnaws a hole in the crown z 2 of the apple, and soon buries itself in its substance;...its means any knowledge of what is going on within; this is only to be obtained by cutting open a number of the apples as they gradually advance towards... | |
 | 1833 - 568 pagine
...continue upright, or nearly so, is inconvenient for a purpose it has up to this time been used Cor, that is, as a pass to get rid of its little pellets...its means any knowledge of what is going on within ; this is only to be obtained by cutting open a number of the apples as they gradually advance towards... | |
 | 1833 - 488 pagine
...power of gravity to assist in keeping it clear ; it is, accordingly, made directly downward toward* that part of the apple which is lowest, and thus the...eye of the apple is saved, and a constant admission is given to a supply of air without any labour. The hole, however, now made is not sufficiently open... | |
 | 1833 - 484 pagine
...allow the power of gravity to assist in keeping it clear; it is, accordingly, made directly downward towards that part of the apple which is lowest, and...upwards through the eye of the apple is saved, and a coastant admission is given to a supply of air without any labour. The hole, however, now made i»... | |
 | Edward Newman - 1835 - 348 pagine
...like fine sawdust or coarse sand. 42. Another communication with the outer air is for this purpose required, and it must be so constructed as to allow...admission given to a supply of air without any labour. 43. The hole now made is not, however, sufficiently open for an observer to gain by its means any knowledge... | |
 | John Claudius Loudon - 1838 - 796 pagine
...June, about which time the apples are well set. The moth now lays its eggs in the eye of the apple, one only in each, by introducing its long ovipositor...its means any knowledge of what is going on within ; this is only to be obtained by cutting open a number of the apples, as they gradually advance towards... | |
 | John Claudius Loudon - 1838 - 810 pagine
...afford every facility to the destroyer, is thinner here than in any other part, and, consequently, raore easily pierced. The apple most commonly attacked is...its means any knowledge of what is going on within ; this is only to be obtained by cutting open a number of the apples, as they gradually advance towards... | |
 | John Claudius Loudon - 1838 - 786 pagine
...and, by thus avoiding the core and pips, in no way hinders its growth : at first it makes but slosv progress, being little bigger than a thread; but,...its means any knowledge of what is going on within ; this is only to be obtained by cutting open a number of the apples, as they gradually advance towards... | |
 | John Claudius Loudon - 1838 - 788 pagine
...or coarse sand. Another communication with the outer air is therefore required ; and it must be go constructed as to allow the power of gravity to assist...its means any knowledge of what is going on within ; this is only to be obtained by cutting open a number of the apples, as they gradually advance towards... | |
| |
... down the apple, and the position of the hole at the top, if the apple continue upright, or nearly so, is inconvenient for a purpose it has up to this time been used for, that is, as a pass to get rid of its little pellets of excrement, which are something... 
