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Studies On Mushroom Of A. Bisporus (LGE) Sing
No full text筆者等1953年至1967年引進洋菇品種計有21種之多，其中白色品種有17個品系，乳白色品種有2個品系，褐色品種亦有2個品系。所有各品種中以乳白色品種子實體最大，褐色品種次之，白色品種較小，但各品種間因受栽培環境因子之影響住往子實體大小之差異很大。菌絲之生長速度則以褐色品種最快，乳白色品種次之，白色品種稍慢，而白色品種中則以303號品系最快。子實體之產量平均以褐色品種較高，惟各品種最高產量均可達到30kg/坪左右，同一品種因栽培場所或年度不同其間產量差異極大。
各品種加工談開罐之色澤均可合乎外銷規格，香味方面褐色品種202及白色品種208,M2,S.W-34等品種較佳。
Some physiological and morphological characters of varieties or strains of the introduced foreign cultivated mushroom were observed, of twenty one strains introduced, seventeen strains belong to variety whose color are white, two are cream, and two are brown. Size of fruiting body varied with each other, Cream variety was the biggest, Brown variety was the next. The rate of the growth of mycelium also varied among the strrins, Brown variety faster than the other two, and followed by the cream variety. Brown variety produced the highest yield of the fruiting body among three. The biggest yield of the strain of each variety was about 3Okg/6x6ft.
The quality of each strain for canned mushroom industry was also discussed
Development Of The Mycelium Of Mushroom In Relation To Its Yield
No full text1.洋菇菌種之菌絲呈現的色澤與下種錢菌絲生長速度無關。
2.洋菇菌絲在洋菜培養基生長速度之快慢與在堆肥培養基生長速度快慢成為顯著之正比，與子實體之產量無關。
Growth of the mycelium and its color in relation to mushroom production was investigated. Growth of the mycelium after sowing was not correlated with mycelium color. In spawn, while the rate of the growth of the mycelium in the bed was proportional to that of the mycelium on agar plates. No difference in mushroom yield was observed
The Inoculation Techinique For Mushroom Spawn Transfer part 1. The Design of Inoculation Chamber in Liquid System for Mwhroom Spawn Transfer and Its Practice
No full text本試驗利用水泥及壓克力作成長270cm，寬65cm，高126cm之無菌箱，箱內以0.1~0.2%的Antiseptol solution作為隔菌液，以隔離箱外空氣與雜菌之侵入，該無菌箱一天可以接洋務菌種5000～6000瓶／毫／8小時，接種時，菌種瓶可以從隔菌液中自由出入完成接種手續，而不致將箱外之空氣與雜菌帶進無菌箱內，故可保持箱內相當的潔浮與良好的接種效果，同時該接種箱造價低廉，且工作人員可以不再受到一般無菌室悶熱之苦，亦為其優點之一。
A convenient inoculation chamber was developed for mushroom spawn producers. it occupies small space than conventional inoculating room does. Moreover the cost for the construction of the inoculation chamber is cheaper. Another advantage of this inoculation chamber is that the operator can work comfortably durins the operation process. A detail operation process of the use of the inoculation chamber was discussed
(15(2):38-48)COMPARISON OF THE VITALITY OF MUSHROOM MULTIPLIED BY SPORES AND TISSUES
No full text本試驗洋菇種菌用胞子與組織連續繁殖或交替繁殖，在三個世代中，菌絲培養生長速度，無論在洋菜培養基或堆肥培養基及經過玻璃環隔離培養或同一試管之接種原經不同時間之移植培養者，均以胞子繁殖部份之菌絲生長速度快於組織繁殖部份。而子實體之產量却無顯著之差異，惟出菇時間胞子繁殖部份有提早之趨勢。
The vitality and yield of mushrooms multipled were continued to study by different methods. A number of mushroom varieties and strains have been obtained from various countries since the culture method and synthetic composting technique were developed with the effort of our workers. Up to now, mushrooms are generally perpetuated by tissue-cultures or spore-cultures or by both alternating-cultures. To compare the effects of different methods of multiplication on the sporephore growth we have inade observation on three generations. According to the velocity of myclia growth, we have observed in the previous studies that the growth of mycelia of spore-cultures are more vigorous than that of tissue-cultures under whatever ways of cultures; such as Agar-culture, Composting-culture and Glass-ring insulated culture (Van Tieghem Cell) or the original strain transferred under different periodic time with the same tude. The results obtained from the three alternating generations of observation tests proved to be of no significant difference on the yield of fruiting body. But by using the sporecultures, it shows an earlier tendency to produce fresh mushroom
(14(4):44-46)STUDY ON THE PRESERVATION OF BASIDIOSPORES AND TISSUES OF AGARICUS CAMPESTRIS L. ET FR.
No full text1. 洋菇胞子以 Sordelli 法真空乾燥貯存，不論置於 -4o，-2o，0o，5o，15o，25℃，或室內之常溫下，在一年內均能保持良好的生活力，至於是否可以繼續貯存多年及對洋菇產量之關係如何，尚待今後之調查與研究。
2. 洋菇組識以同樣方法貯存，經壹個月後，均失去其生活能力，故無繼續研討之必要。
3. 未經處理之洋菇胞子或組識，不宜於室內常溫下貯存。
Comparative studies were made on the viability of basidiospores or tissue of A. campestris stored at -4°, -2°, 0°, 5°, 15°, 25°C and at room temperature under vacuum-drying condition. Spores stored at different temperature, except those not placed in vacuum-drying tubes, all retained germinability after one year’s storage. A shorter storage period, however, was obtained with mushroom tissue. The tissue when stored at -2°, -4°C was still viable after one month, but lost its viability after one month at 0°, 5°, 15°, 25°C and at room temperature. Those tissues not stored in vacuum-drying tube retained their viability for less than one week
Going Beyond Counting First Authors in Author Co-citation Analysis
Full text linkThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Variations on the Author
Full text link“Variations on the Author” discusses two of Eduardo Coutinho’s recent films (Um Dia na Vida, from 2010, and Últimas Conversas, posthumously released in 2015) and their contribution to the general question of documentary authorship. The director’s filmography is characterized by a consistent yet self-effacing form of authorial self-inscription: Coutinho often features as an interviewer that rather than express opinions propels discourses; an interviewer that is good at listening. This mode of self-inscription characterizes him as an author who is not expressive but who is nonetheless markedly present on the screen. In Um Dia na Vida, however, Coutinho is completely absent form the image, while Últimas Conversas, on the contrary, includes a confessional prologue that moves the director from the margins to the center of his films. This article examines the ways in which these works stand out in the filmography of a director who offers new insights into the notion of cinematic authorship
Appropriate Similarity Measures for Author Cocitation Analysis
Full text linkWe provide a number of new insights into the methodological discussion about author cocitation analysis. We first argue that the use of the Pearson correlation for measuring the similarity between authors’ cocitation profiles is not very satisfactory. We then discuss what kind of similarity measures may be used as an alternative to the Pearson correlation. We consider three similarity measures in particular. One is the well-known cosine. The other two similarity measures have not been used before in the bibliometric literature. Finally, we show by means of an example that our findings have a high practical relevance.information science;Pearson correlation;cosine;similarity measure;author cocitation analysis
Dispelling the Myths Behind First-author Citation Counts
Full text linkWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
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