Oct. i, 1920-Mar. 15, 1921 



Index 



891 



Bacteria — Page 



in canned ripe olives 375 - 379 



nodule, of leguminous plants 543-556 



Bacteriological Study of Canned Ripe Olives, 



A (paper) 375-379 



Bacterium — 



fluorescens liquefaciens in canned ripe 



olives 377 - ?79 



japonicum, possible name for cowpea-soy- 



bean nodule bacteria 551 



Bactrocera cucurbitae, host of O phis fletcheri . 423-438 

 Bagisara rectifascia, collected on Malvaviscus 



drummondii 834 



Barber, H. S., and Dietz, H. F. (paper): A 



New Avocado Weevil from the Canal 



Zone 111-116 



Barley. See Hordeum spp. 



Barn air, carbon-dioxid content 405-408 



Bastardia viscosa, food plant of Platynota 



rostrana 831 



Batrachedra rileyi. Syn. Pyroderces rileyi. 

 Bean — 



kidney. See Phaseolus vulgaris. 



navy, nodule bacteria cultures, effect on 

 milk 550 



seedlings, utilization of mineral constituents 



in soil and in distilled water 875-880 



Beans, horse. See Viciafaba. 



Beet leafhopper. See Eutettix tenella. 



Beet top silage 537-542 



Beggar weed nodule bacteria cultures, effect 



on milk 550 



Beggartick. See Bidcns bipinnata. 

 Benzoate, ferric, availability to rice plants in 



calcareous and noncalcareous soils 50-54 



Beta, host of Gibber ella saubineiii 16 



Bicarbonate, sodium — 



effect on growth of rice 44~47 



value as disinfectant 86-110 



Bichlorid, mercuric, toxity to snails 196 



Bidcns — 



bipinnata, shelter plant of Pyrausta ainsliei. 839 



frondosa, shelter plant of Pyrausta ainsliei. . 839 

 Biology of the Smartweed Borer, Pyrausta 



ainsliei Heinrich (paper) 837-844 



Bisulphid, carbon, formation during macera- 

 tion of Chinese colza seed 131 



Black locust nodule bacteria cultures, effect 



on milk 550 



Blackleg of Solanum tuberosum 325-330 



"Black spot" of onions. See Colletotrichum 



circinans. 

 Blanfordia, intermediate host of Schistosoma 



japonicum 198 



Blastobasidae, similarity of certain species to 



Pectinophora gossypiella 817-819 



Blastobasis — 



citricolella. Syn. Zenodochiumcitricolella. 



citriella. Syn. Zenodochium citricolella. 

 Blood, dried, availability of iron to rice plants 



in calcareous and noncalcareous soils 50-54 



Blood flukes, control by destruction of inter- 

 mediate host 193-208 



Blood serum, effect on efficacy of chlorin 



disinfectants 89-110 



Blueberry, highbush. See Vaccinium co- 



rymbosum. 

 Boliworm, pink, similar lepidoptera 807-836 



Bombyx obsolcta. Syn. Heliothis obsoleta. Page 



Borate, calcium, value as disinfectant 86-110 



Bordeaux spraying, effect on composition of 



potato tubers, skins, and sprouts 632-634 



Borer, smartweed. See Pyrausta ainsliei. 

 Boric acid. See Acid, boric. 

 Borkhausenia — 

 ascriptella, agreement with type species... 816 



conia, similarity to Triclonella spp 815-816 



drveni, similarity to Triclonella spp 815-816 



episcia, similarity to Triclonella spp 815-816 



fasciata, similarity to Triclonella spp 815-816 



haydenella, agreement with type species. . . . 816 



minulella, distinguishing characters 815-816 



orites, similarity to Triclonella spp 815-816 



pseudospretella, agreement with type 



species 816 



Botryosphaeria saubineiii. Syn. Gibberella 



saubinetii. 

 Botrytis — 



cinerea, growth of hyphae 703 



spp. , sclerotia 689 



Botulism — 



caused by Bacillus botulinus 375-379 



inefficacy of echinacea against 71-72 



Botys(?) thalialis. Syn, Noctuelia rufofas- 



cialis. 

 Bouyoucos, George (paper): Degree of Tem- 

 perature to Which Soils Can Be Cooled 



without Freezing 267-269 



Bouyoucos, George J., and McCool, M. M. 

 (paper): Measurement of the Amount of 

 Water That Seeds Cause to Become Unfree 



and Their Water-Soluble Material 587-593 



Brassica — 



bcsseriana, seed 125-126 



campeslris — 



classification 118-122 



chinensis — 



classification 118-121 



oleifera, n. f. See Brassica campestris 

 chinoleifera. 

 chinoleifera — 



analysis of seeds 126-132 



bactericidal action 134-135 



botanical characteristics 122-126 



classification 118-122 



pharmacological action 133-134 



substitute for mustard 117-140 



volatile oil 127-132 



pekinensis, classification 118-121 



var. annua sativa chinensis, classification 120 



var. chinensis, classification 118-122 



var. sativa annua chinensis, classification 1 19-122 

 cernua — 



Japanese mustard 117 



leaf formation 124 



juncea — 



Chinese mustard "7 



leaf formation 124 



napiformis, leaf formation 124 



nigra, leaf formation 124 



oleracea bullata gemmifera, seed 125-126 



orientalis, classification 1 18-122 



pekinensis, classification "9 



pe-tsai, classification "9 



rapa — 



classification "9 



effect on water extract of soil 663-667 



