Is it right to consider pod and seed traits as F1 produced after controlled crossing in Diallel mating?

In trees we do controlled pollination in a Diallel mating design to produce F1's and observe the characters of progeny. Can we consider the pod and seed produced after controlled pollination as...

31 December 2018 6,036 7 View

How to determine annealing temperature for SSR primers?

SSRs has different melting temperatures of forward and reverse primers am not getting results when i put average Tm as given for both.

08 September 2018 2,100 4 View

During DNA extraction from plant leaves if good pallet is formed but DNA is not detected on gel what could be reasons?

By extracting with CTAB method usually we think that after centrifugation if good quality of Pallet is obtained than there must be presence of DNA. If no DNA is detected on 0.8% gel than what...

04 May 2018 3,758 7 View

How 15 sites but having variable number of genotypes (3,4,5) under each site in provenance trial laid in RBD can be evaluated in SPSS?

I have 15 sites and from each site each site material were taken from variable number of genotypes (3,4,5. The trial was carried out as common garden provenance test glasshouse protected...

02 March 2018 8,150 6 View

Is only Y-Chromosome decide sex? Is the same phenomenon occurs in plants as in human being in sex determination?

08 September 2016 4,078 1 View

What could be pattern of ANOVA for Single pair mating design? Is SCA of parents can be estimated or not?

05 June 2016 5,895 2 View

In Diallel Mating design in trees after controlled crossing, can we consider pods as F1

Tree breeding; Genetics; plant breeding; Tree Improvement; In trees after crossing done in diallel mating design pods obtained and its characters can be analysed as F1. It is confusing with...

01 January 1970 5,403 8 View

Is it necessary to use re sprouted material for studying diversity of easily poplar and salix?

tree breeder, genetics, breeding

01 January 1970 3,712 1 View

Where to find data on trees in tropical agroforestry?

Hi, I'm looking for data (mainly related to management: growth rate, canopy size, soil and climate preferences, etc.) about tropical trees used in tropical agroforestry. Have you ever heard about...

28 February 2021 7,356 8 View

Your thoughts on the spherical densiometer to estimate relative species canopy cover?

Hi biologists and biogeomorphologists, I want to characterize vegetation plots on a transect that follows a successionnal gradient from a river bed to a mature forest. Ecologically, I am...

26 February 2021 5,720 2 View

Stress/strain tensors decomposition ???

25 February 2021 6,760 1 View

What is this fern?

Please help me to identify this fern species. Thank you in advance.

24 February 2021 2,435 5 View

Bayesian decision trees and bayesian regression trees in Python and/or R?

I am looking for implementation of bayesian decision trees and bayesian regression trees in Python and/or R.. Do you know if the existing libraries support this

23 February 2021 6,689 3 View

How to assure whether a regression tree overfit or not by seeing bias-variance value of the model?

Lets consider a regression tree in which variance is 1.1065*e-10 and bias is 2.962e-13. Also the model RMSE on training set is 1.5e-5 and on training set is 1.2950e-5. Is the model is overfit or...

22 February 2021 7,755 2 View

How to use Remote sensing and GIS applications for mapping the available medicinal plants within the locality/municipality?

Hello, I'm very interested in mapping and managing the conservation of the Philippine traditional medicinal plants, in which I think is very helpful in the field of medicine for further analysis...

21 February 2021 374 5 View

Can medicinal plants really play an inherent rule in the COVID-19 tackle?

Numerous scientific reports cited plant extracts with potential antiviral activity and even anti-COVID-19? Why these findings are neglected? I remember very well the warning released by the WHO to...

17 February 2021 2,141 9 View

Is there any solar electric power plant having the concentrated photovoltaic modules?

The solar photovoltaic (PV) power plant uses commercial (non-concentrated) PV modules which are quite simple in design and reliable. They can work on fixed orientation and don't need the moving...

16 February 2021 3,796 9 View

Are cloud points able to identify tree species?

Hello Dears My goal is to classify dense forest tree species using drone images. Is it possible to classify dense cloud points? If yes, in what way and in what software? Thankful

15 February 2021 3,475 3 View