How to differentiate between infection with diseases or insects and the lack of elements on the plant or the impact of environmental conditions on ?

12 December 2017 1 2K Report

كيف نفرق بين الاصابه بالامراض او حشرات وبين نقص العناصر على النبات او تاثير ظروف بيئية على محصول كيف نحدد السبب وماهيه افضل طريقه في ذلك

Karar Sabah

افضل طرق هيه طريقه مختبريه

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More Ali Basheer's questions See All

What are the most serious and the effects of plant diseases, fungal diseases or bacteria ?

ايهما اشد خطور وتاثير علئ النبات الامراض فطرية أو الامراض بكترية

31 December 2017 659 10 View

Hello Are there any types of DNA? Does DNA differ from Eukaryota and Prokaryotes?

Hello Are there any types of DNA? Does DNA differ from Eukaryota and Prokaryotes? مرحبا . هل يوجد انواع ل DNA وهل يختلف DNA كأنات حقيقة نواه عن غير حقيقة نواة

31 December 2017 6,376 4 View

If I give you an egg and a pen and I said to you, write your security for 2018. What will you write?

اذا اعطيتك ورقه بيضة وقلم وقلت لكت اكتب امنيتك لعام 2018 ماذا سوف تكتب

11 December 2017 8,253 9 View

For the same and despite the addition of sulfur to the reclaimed gypsum soil acidity of the soil did not decrease what is the reason ?

لماذه وعلى الرغم من اضافه الكبريت للتربه الجبسية المستصلحة فانة حموضة التربة لاتنخفض ماهو سبب

11 December 2017 7,204 1 View

Happy new year for all peple ?

كل عام وانتم بالف خير

11 December 2017 5,287 0 View

Use of NC or NTC to descibe negative control?

Hello, I would like to ask which is the best terminology to use for describing a negative control in an experiment (drug testing in-vitro, viral infection): NC (negative control) or NTC? Thank you...

18 July 2024 4,183 2 View

Is there any evidence that shows how ambient temperature affects insects behaviour?

I'm a student of biological sciences and I need to collect information about how ambient temperature affects insects behaviour to answer the question: " which insects are more active in...

15 June 2024 367 3 View

Do plants produce hormones that have the same influence properties of animal hormones?

I know that all animals and insects produces hormones. Do plants produce hormones that can have an equivalent effect on an animal like animal hormones?

13 June 2024 3,860 1 View

Any trap for the capturing of Odonatans?

Aquatic insects

11 June 2024 8,144 3 View

In what phylum is the genus Spiroplasma?

Spiroplasma is a bacteria common in insects. In https://lpsn.dsmz.de/phylum/mycoplasmatota, it is classified in phylum Mycoplasmatota. However, in the SILVA database (https://www.arb-silva.de/),...

15 May 2024 6,844 3 View

Assistant with TUNEL technique for A549 cells, switch from trypsinized cells to adherent cells?

Hi, Im using the kit from abcam (ab66108) In situ Direct DNA Fragmentation (TUNEL) Assay Kit for A549 cells, the kit required to trypsinize the cells which its okay (in theory) but the problem is...

07 May 2024 4,706 0 View

What are Trends in viral infection among cancer patients?

Hello every one Can any one suggest me trends subjects in viral infection in cancer patients for PHD thesis? Thanks in advance.

05 May 2024 5,263 3 View

What are the currently available options for mass marking ants during an experiment?

Hi all, I'm looking to mass mark Solenopsis xyloni ants during an experiment. For this experiment, I'm allowing the whole colony to feed on three feeders, and I want to mass mark all the ants...

13 April 2024 9,988 2 View

How to find Functional role of insects?

Respected all Is there is any database which classify insects according to their guild (feeding habit) and Ecological/functional roles like predator, parasitoid, scavenger, pollinator. Please let...

03 April 2024 3,485 5 View

Cattle egret eats insects on mango flowers, which ecological interaction would we consider this an example of?

30 March 2024 5,407 0 View