230 



SUBJECT INDEX 



Magnesium, 48 



— , effect on germination of bacterial 



spores, 34, 77 

 Magnesium chloride, 68 

 Malic acid, 46 

 Malonic acid, 48 

 Manganese, 48 



— , level in bacterial spores, 72 

 — , inhibition of ATPase, 82 

 Maturation of fungal spores, 112, 



113 

 Melanoplus differentia/is, 135, 151 

 — bivittatus, 1 50 

 Mercuric chloride, 68 

 Mesotartaric acid, 46 

 Metabolism in diapausing insects, 



138 

 Metacercaria, 101 

 a-Methylglucoside, 23 

 DL-a-Methylglutamic acid, 46 

 Methylthiourea, 23 

 Microsclerotia, 1 14 

 Mineral oil sprays, 205 

 Miracidium, 99 

 Monilia fructigena, 1 1 1 

 Moniliforniis moniliformis, 105 

 Mormoniella, 137 

 Mycosphaerella pinodes, 1 1 6 

 Naringenin, 207 

 Naylor's medium, 20 

 Nematodes, 99, 101 

 Neoascaris vifulorum, 102 

 Neurospora crassa, 1 1 

 Nickel, inhibitor of germination of 



bacterial spores, 34 

 — , level in bacterial spores, 72 

 — , effect on inhibition of sporula- 



tion, 48 

 Nicotinic acid, 44, 114 

 Nomadacris septemfasciata, 1 50 

 Nucleoside ribosidase, 79 

 Nucleoside phosphorylase, 79 

 Octyl alcohol, 12 



— , effect on bacterial spores and 

 vegetative cells, 55 



— , action on trigger reaction, 69 



Osmobiosis, 15 



Outgrowth in bacterial spores, 33 



Oxalacetic acid, 46 



Oxalic acid, 46 



Oxygen, demand in bacterial cul- 

 tures during growth and sporula- 

 tion, 40 



— , lethal effect on dried bacteria, 

 22, 25 



— , uptake in dormant spores, 74 



Papaver rhoeas, 108 



Panonychits ulmi, 122, 126 



Pareupiepocnemis syriacus, 144 



Peronospora schleideni, 109 



Peroxidase in dry seeds ,195 



Phenolase in dry seeds, 195 



Phosphoglucomutase, 79 



Phosphohexokinase, 79 



Phosphoribomutase, 79 



Photoperiod, in diapause, 121, 122, 

 126, 156 



— , resting stage of buds, 205, 206 



Phycomyces blakesleeamis. 1 1 2 



Phytase, 194 



Phytin, 197 



Phytophtora cactorum, 113 



a-Picolinic acid, 43 



— , as inhibitor of bacterial sporula- 

 tion, 44 



a-Pimelic acid, 46, 60 



Pipecolic acid, 46 



Plasmodiophora brassicae, 109 



Plasmopara viticola, 1 1 6 



Plerocercoid, 101 



Polypedilum vanderplanki, 121 



Potassium chloride, 68 



Proline, 111 



Propionic acid, 46 



Protective colloids, 18, 26 



Proteolytic enzymes in bacterial 



