Documents of the Assembly of the State of New York, Volume 14; Volume 141, Issue 14 |
From inside the book
Results 1-5 of 100
Page 19
... counts . Two methods of analysis were used : one , the generally used agar plate method and the other , the direct microscopic exam- ination of the milk previously described in bulletins from the Station . The counts secured by both ...
... counts . Two methods of analysis were used : one , the generally used agar plate method and the other , the direct microscopic exam- ination of the milk previously described in bulletins from the Station . The counts secured by both ...
Page 20
... counts secured are not only much smaller than they should be but the errors in count are so variable that it makes it uncertain whether a milk sample stated to contain 10,000 bacteria per c.c. actually contains less bacteria than does ...
... counts secured are not only much smaller than they should be but the errors in count are so variable that it makes it uncertain whether a milk sample stated to contain 10,000 bacteria per c.c. actually contains less bacteria than does ...
Page 103
... counts made this way by the fact that differences in technic cause variations in the number of bacteria able to produce colonies . This last source of error was taken up at some length in Technical Bulletin No. 38.35 At that time the ...
... counts made this way by the fact that differences in technic cause variations in the number of bacteria able to produce colonies . This last source of error was taken up at some length in Technical Bulletin No. 38.35 At that time the ...
Page 104
... count was the number of colonies allowed per plate . When using gelatin , preference was given to counts obtained from plates having between 50 and 150 colonies each , as with smaller numbers chance variations would have too great an ...
... count was the number of colonies allowed per plate . When using gelatin , preference was given to counts obtained from plates having between 50 and 150 colonies each , as with smaller numbers chance variations would have too great an ...
Page 105
... counts on soil - extract gelatin were higher than on tap - water gelatin in only three of the eleven tests . There ... count in each test is printed in bold - faced type . Comparison between different brands of gelatin.- A footnote in ...
... counts on soil - extract gelatin were higher than on tap - water gelatin in only three of the eleven tests . There ... count in each test is printed in bold - faced type . Comparison between different brands of gelatin.- A footnote in ...
Other editions - View all
Common terms and phrases
abundant acid Actinomyces Actinomycetes agar plates altho aphides appearance apple average beetles bird cherry blackheart bordeaux mixture Botrytis cinerea buds Bulletin cherry leaf-beetle clusters colonies color Complimentary Complimentary conidia conidiophores cow's milk crop cultures disease eggs experiments feeding foliage fruit fungus G G G gelatin Geneva glycerin goat's milk graded grape growing growth inches incubation injury insects jars July June June 21 large numbers larvæ leaf less lime liquefying maturity medium microscopic method mycelium neck neck-rot non-spore-formers normal number of bacteria obtained occur onion Botrytis orchard organisms oxalic acid period plants Plat plate count plate method potatoes present produced prune radishes reported rosy aphis samples sclerotia season seed showed soil flora species spore-formers spores spraying sprouts Station sterile storage house surface TABLE tank temperature tests thru tissue trees tubers types varieties vines Vinifera winter