Botanical Abstracts, Volume 12Williams & Wilkins, 1923 |
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Pagina 697
... mycelium . This condition does not obtain in L. obscurum , where all the cells bear mycelial material . The taxonomic position of the fungi is still in doubt but the writer regards them as Ascomycetes rather than Oomycetes , as others ...
... mycelium . This condition does not obtain in L. obscurum , where all the cells bear mycelial material . The taxonomic position of the fungi is still in doubt but the writer regards them as Ascomycetes rather than Oomycetes , as others ...
Pagina 701
... mycelia of some of these molds may retain vital- ity for more than 2 years at -6 ° C . The growth of all of these fungi is superficial , the mycelium penetrating not more than 4 mm . at most and the meat is not rendered unfit for food ...
... mycelia of some of these molds may retain vital- ity for more than 2 years at -6 ° C . The growth of all of these fungi is superficial , the mycelium penetrating not more than 4 mm . at most and the meat is not rendered unfit for food ...
Pagina 706
... mycelium since the diploid stage begins with the spore , in which paired nuclei are found . It is not shown how this dikaryon originates but the possibilities are discussed . Information regarding Gastromycetes other than Hypochnus ...
... mycelium since the diploid stage begins with the spore , in which paired nuclei are found . It is not shown how this dikaryon originates but the possibilities are discussed . Information regarding Gastromycetes other than Hypochnus ...
Pagina 707
... mycelium in the case of maize itself plays no part in distribution . However , as mycelium in cuttings of other hosts , such as sugar cane and related grasses , these diseases could be carried long distances . The oospore stage is not ...
... mycelium in the case of maize itself plays no part in distribution . However , as mycelium in cuttings of other hosts , such as sugar cane and related grasses , these diseases could be carried long distances . The oospore stage is not ...
Pagina 714
... mycelium on the top of the soil if the humidity is favorable ; if too moist , however , the fungus , though alive , may not be visible . P. erythroseptica forms more aerial mycelium , and behaves differently on different types of soil ...
... mycelium on the top of the soil if the humidity is favorable ; if too moist , however , the fungus , though alive , may not be visible . P. erythroseptica forms more aerial mycelium , and behaves differently on different types of soil ...
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Populaire passages
Pagina 741 - Gazette, vol. 74 ] [442 expected under this assumption, but it is preferred to use the theoretical value until further data on this point are available. It is assumed that the magnitude of the excess depression is a measure of the quantity of water held in such a way as to be unavailable for the solution of the sugar. The values obtained may be calculated to percentage "bound
Pagina 785 - BOTANICAL ABSTRACTS A monthly serial furnishing abstracts and citations of publications in the international field of botany in its broadest sense, beginning with the year 1918 PUBLISHED MONTHLY UNDER THE DIRECTION OP THE BOARD OF CONTROL OF BOTANICAL ABSTRACTS, INC.
Pagina 642 - Traité des arbres et arbustes qui se cultivent en France en pleine terre...
Pagina 769 - there is no evidence of the presence of soluble toxins in normally aerated soils sufficiently supplied with plant food and with calcium carbonate, but toxins may occur on 'sour* soils badly aerated and lacking in calcium carbonate, or on other exhausted soils.
Pagina 913 - Les dispositions de la loi du 28 janvier 1921 autorisant provisoirement le Gouvernement à s'opposer à l'exploitation excessive de certains bois et de certaines forêts appartenant à des particuliers...
Pagina 821 - Is the whole of Mendelism perhaps nothing but an establishment of very many chromosomical irregularities, disturbances or diseases of enormously practical and theoretical importance but without deeper value for an understanding of the "normal...
Pagina 666 - WALDRON, LR, 1921. — Inheritance of Rust Resistance in a Family Derived from a Cross Between Durum and Common Wheat.
Pagina 903 - Untersuchungen über Echtfärbung der Zellkerne mit künstlichen Beizenfarbstoffen und die Theorie des histologischen Färbeprozesses mit gelösten Lacken von Prof.
Pagina 635 - List of Serials Currently Received in the Library of the US Department of Agriculture: Exclusive of US Government Publications and Publications of the State Agricultural Colleges and Experiment Stations: Arranged by Title, by Subject, and by Region.
Pagina 1111 - BRITTON, NL and JN ROSE. The Cactaceae : Descriptions and illustrations of plants of the cactus family.