宁波市杉木优良家系区域性试验

１９５９年，将初选出的３５个优良家系作进一步的区域性试验，经过４ａ观测研究后认为．①６１号等８个家系，表现突出，在我市推广，增产明显，②选出的１７株优树，同初级良种相比，第４年增产１３８．２％，成熟期可望增产３７．７％，③杉木４ａ生时，进行选择是较为可靠的．     

金针菇品种比较试验

１９９１年１０月至１９９３年７月，笔者用Ｃｏ－２７等１２个菌株做了四批十二次金针菇品种比较试验，菌株Ｃｏ－２７比优良品种三明一号，Ｆ９０８分别增产１４．２６％和１２．３９％，差异显著性测验表明，它们之间的差异均达到了显著程度；Ｃｏ－２６，Ｃｏ－１４，Ｃｏ－２３，Ｃｏ－１５，Ｃｏ－２４，Ｃｏ－１３等菌株与两个对照品种相比，其产量都有不同程度的提高，除Ｃｏ－２５之外，各菌株之间菌丝生长速度没有表现出显     

鹰咀豆品比研究

本文从世界热带半干旱作物研究中心“ＣＩＣＲＩＳＡＴ”引入鹰咀豆（ＣｉｃｅｒａｒｉｔｉｎｕｍＬ．）品种材料１１２份，在引种筛选的基础上筛选出１７个优秀品种材料，进一步作了品比试验，得到：Ａ３、Ａ２１、Ｂ５、Ｂ７、Ｂ１０、Ｃ１、Ｄ４、Ｄ５８个引入品种。它们抗性强，植株发育生长良好，分枝多，结英率高，种子在甘肃河西走廊可完全成熟，百粒重、籽实产量等均显著地优于当地品种。可在甘肃部分干旱半干旱地区示范性推广，丰富种质资源。     

三因素随机区组试验结果统计分析的BASIC程序

本文提供了三因素随机区组试验结果统计分析的 BASIC 程序,可进行方差分析、计算标准差、判定差异显著性。该程序输入输出方式简单,容易掌握。     

国产MJ3210小型木工跑车带锯机锯解正交试验分析

采用正交试验设计法，对国产MJ3210小型木工跑车带锯机的锯解质量进行研究。通过实测马尾松锯材尺寸偏差、表面粗糙度等参数，得到其最佳的进料速度、锯解厚度和锯卡高度的组合方案。结果表明，该设备具有结构简单、出材率高、锯解精度高、质量好、成本低和生产效率高等优点。     

An investigation into the basic virus-antibody neutralization reaction, with special regard to the reaction in the constant-virus/varying-serum neutralization test.

A study of the basic reaction in neutralization of virus (V) by virus-neutralizing antibody (VNA) was performed with infectious bovine rhinotracheitis virus and serum collected from naturally and experimentally infected cattle after the primary immunization phase. In constant-virus/varying-serum neutralization tests a direct proportionality between VNA titer and length of preincubation was observed and found to be in accordance with basic laws of neutralization. A deviation from this direct proportionality, which was partly attributed to the presence of a dissociable V-VNA complex, was seen with relatively short preincubation. Expressing a relationship between VNA titer, length of preincubation, and virus dose under conditions where a dissociable V-VNA complex can be ignored, a log. VNA/log. V equivalence factor of neutralization was introduced. A linear relationship was found between VNA titer, taken logarithmically, and preincubation temperature. A rise in temperature by 10°C gave an increase in VNA titer of approx. 1.2 in log₂. Formulae are presented for the neutralization rate factor corrected for a demonstrated invalidity of the percentage law, and for the relation between the neutralization rate factor and VNA titer. It is concluded that the results presented have elucidated the possibilities of improving the sensitivity of neutralization tests.     

金耳的液体发酵研究

研究表明，金耳(Tremella aurantialba)液体发酵最适培养基组成为玉米粉2％，蔗糖3％，酵母膏0．1％，KH2PO40．1％，MgSO40．05％；培养基最佳初始pH、250mL三角瓶装量、接种量、种子菌龄分别是3．5、80mL、10％和120h；用10L发酵罐发酵时，最佳培养条件是种子种龄144h、28℃、接种量10％、通风量2．5L／min。     

湖南猪致病性大肠杆菌的分离及药物敏感性监测

从湖南47个规模化猪场发生典型仔猪黄、白痢猪只的63份腹泻病猪分离出63株大肠杆菌，其中12株作致病力试验均有致病性，对25种抗菌药物药敏试验，大肠杆菌对胺卡那霉素和头孢唑啉敏感，敏感菌株分别占98．41％和92．06％；多种抗生素产生耐药性，且为多重耐药。