INDEX. 



755 



against other Lepidoptera, 278, 

 368, 379 ; methods of using, in 

 insecticides, 475 ; dusting with, 

 127. 352, 353 ; fumigation with, 

 220, 475 ; and Bordeaux mixture, 

 59, 246, 420, 475 ; and copper, 

 399 ; and lead arsenate, as a 

 combined spray, 564 ; and lime- 

 sulphur, 228, 342, 521, 524, 526; 

 and soap, 59, 291, 368, 399, 431, 

 447, 475, 487, 500, 524, 527, 535, 

 590, 591 ; percentage of, in 

 tobacco extract, 344, 364 ; for- 

 mulae containing, 89, 246, 353, 

 390, 420, 447, 475, 500, 524, 527, 

 535, 564 ; proposed regulations 

 for sale of, in South Africa, 466 ; 

 proposed regulations dealing with 

 purity of, in Britain, 584 ; soap 

 sprays as a substitute for, 293 ; 

 (see Black-leaf 40 and Tobacco). 

 Nicotine Oleate, against Alenro- 

 canthus woghimi, 307 ; against 

 Blissus leucopterus, 337 ; bulbs 

 dipped in, against lihizoglyphus 

 hyacinthi, 241 ; formula for, 

 337. 

 Nicotine Resinate, effect of, on 



Aegeria exitiosa, 524. 

 .Nicotine Sulphate, 584 ; for treating 

 fruit-trees against Acgevia spp., 

 163, 202 ; against Aphids, 60, 

 180, 239, 248, 389, 390, 571 ; 

 against Coleoptera, 204. 389, 390 ; 

 against Diarthroyiomvia hvpogaea, 

 34 ; against mites, 241, 293, 330 ; 

 against Neodiprion lecontei, 267 ; 

 and clay, against Phorbia hrassicae, 

 127 ; against Psylla spp., 155, 

 181 ; against various Rhynchota, 

 15, 16, 31, 150, 239, 290, 335, 426, 

 439, 546, 570 ; ineffective against 

 Empoasca mail, 112; against 

 thrips, 322, 326, 389 ; as an 

 insecticide and ovicide, 576 ; 

 dusting with, 127, 290, 389; 

 formulae containing, 15, 34, 163, 

 204, 290, 326, 426, 570, 571 ; 

 and Bordeaux mixture, 15, 32, 

 326, 390 ; and lime-sulphur, 180, 

 290, 293, 326, 571 ; and miscible 

 oil, 326, 380 ; and soap, 34, 180, 

 204, 326, 426, 570, 571, 576. 

 -nidicola, Stiirmia {Zygobothria). 

 niger.Athous; Lasiiis; Liophron muri- 

 catiis ; Oyphilus{see O. glabratiis). 

 Nigeria, miscellaneous pests in, 52, 



106, 123. 

 Night-jar, destroying noxious in- 

 sects, 140, 567. 

 Nightshade, Aphis rnmicis migrat- 

 ing to, 92 ; (see Solanum nigrum). 



nigra, Phytomyza ; Saissetia ; Sal- 



pingogaster ; Udeopsylla. 

 nigrae, Pissodes. 

 nigrescens, Mermis. 

 nigribasis, Ceratitis. 

 nigricana, Cydia iLaspeyresia) . 

 nigricans, Eiixoa {Agrotis) ; Nagoda ; 



Rhizopus. 

 nigricornis, Leucopis ; Oecanthiis ; 



Phytomyza. 

 nigri'pennis, Longitarsiis. 

 nigripes, Ly delta ; Phyllotreta. 

 nigrirostris, Hypera {Phytonomus). 

 nigrita, Silpha. 

 nigritarins, Ichneumon, 

 nigritulus, Elachistus. 

 nigriventris, Anagriis armatus. 

 nigrofasciatum, Eulecanium [Leca- 



niiim). 

 nigromacnlatus , Exephanes. 

 nigrotuberculata, Lachniella (see 



Dilachnus laricis) . 

 nilgirensis, Serica. 

 Nim Tree (see Melia azadirachta) . 

 Nipa fruticans, pests of, in Dutch 



East Indies, 47. 

 nipae, Pseudococcus. 

 Niphona picficornis, on fig in France, 



Nipponaphis, Schizoneitraphis a 



synonym of, 17. 

 Nipponaphis cuspidatae, in Japan, 



17- 



Nipponaphis distyfoliae, sp. n., bio- 

 nomics of, in Japan, 17. 



Nipponaphis distylii, in Japan, 17. 



Nipponaphis yanonis, in Japan, 17. 



Niptus hololeucus, in stored malt in 

 Britain, 145 ; in cocoa powder 

 in Germany, 66. 



Nisotra breweri, on Hibiscus sab- 

 dariffa in Queensland, 173. 



nitela, Papai'pema (see P. nebris). 



nitenatus, Deraeocoris. 



nitens, Apanteles ; Baris ; Deraeo- 

 coris (see D. nitenatus) ; Setora. 



nitida, Erynnia. 



nitidulus, Anastoechus ; Conoce- 

 phalus. 



nitobei, Narosa. 



Nitrogen, percentage of, in locusts, 

 403 ; fertilisers containing excess 

 of, favouring vine moths, 520. 



Nitsche's Diagrams, of insect deve- 

 lopment, 547. 



nivea, Poecilia (see Stenolechia gem- 

 mella). 



niveosparsiis, Idiocerus. 



niveus, Oecanthiis. 



nobilis, Gerstaeckeria. 



Noctiia fennica (see Agrotis). 



